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Zhan J, Huang L, Niu L, Lu W, Sun C, Liu S, Ding Z, Li E. Regulation of CD73 on NAD metabolism: Unravelling the interplay between tumour immunity and tumour metabolism. Cell Commun Signal 2024; 22:387. [PMID: 39090604 PMCID: PMC11292923 DOI: 10.1186/s12964-024-01755-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Accepted: 07/18/2024] [Indexed: 08/04/2024] Open
Abstract
CD73, a cell surface-bound nucleotidase, serves as a crucial metabolic and immune checkpoint. Several studies have shown that CD73 is widely expressed on immune cells and plays a critical role in immune escape, cell adhesion and migration as a costimulatory molecule for T cells and a factor in adenosine production. However, recent studies have revealed that the protumour effects of CD73 are not limited to merely inhibiting the antitumour immune response. Nicotinamide adenine dinucleotide (NAD+) is a vital bioactive molecule in organisms that plays essential regulatory roles in diverse biological processes within tumours. Accumulating evidence has demonstrated that CD73 is involved in the transport and metabolism of NAD, thereby regulating tumour biological processes to promote growth and proliferation. This review provides a holistic view of CD73-regulated NAD + metabolism as a complex network and further highlights the emerging roles of CD73 as a novel target for cancer therapies.
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Affiliation(s)
- Jianhao Zhan
- Department of General Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- HuanKui Academy, Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Le Huang
- Department of General Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Nanchang, 330006, China
- HuanKui Academy, Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Liyan Niu
- HuanKui Academy, Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Wenhui Lu
- Department of General Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Nanchang, 330006, China
| | - Chengpeng Sun
- HuanKui Academy, Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Shanshan Liu
- School of Basic Medical Sciences, Nanchang University, Nanchang, 330006, Jiangxi province, China
| | - Zijun Ding
- School of Ophthalmology and Optometry, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Enliang Li
- Department of General Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Nanchang, 330006, China.
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2
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Shao B, Ren SH, Wang ZB, Wang HD, Zhang JY, Qin H, Zhu YL, Sun CL, Xu YN, Li X, Wang H. CD73 mediated host purinergic metabolism in intestine contributes to the therapeutic efficacy of a novel mesenchymal-like endometrial regenerative cells against experimental colitis. Front Immunol 2023; 14:1155090. [PMID: 37180168 PMCID: PMC10167049 DOI: 10.3389/fimmu.2023.1155090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
Background The disruption of intestinal barrier functions and the dysregulation of mucosal immune responses, mediated by aberrant purinergic metabolism, are involved in the pathogenesis of inflammatory bowel diseases (IBD). A novel mesenchymal-like endometrial regenerative cells (ERCs) has demonstrated a significant therapeutic effect on colitis. As a phenotypic marker of ERCs, CD73 has been largely neglected for its immunosuppressive function in regulating purinergic metabolism. Here, we have investigated whether CD73 expression on ERCs is a potential molecular exerting its therapeutic effect against colitis. Methods ERCs either unmodified or with CD73 knockout (CD73-/-ERCs), were intraperitoneally administered to dextran sulfate sodium (DSS)-induced colitis mice. Histopathological analysis, colon barrier function, the proportion of T cells, and maturation of dendritic cells (DCs) were investigated. The immunomodulatory effect of CD73-expressing ERCs was evaluated by co-culture with bone marrow-derived DCs under LPS stimulation. FACS determined DCs maturation. The function of DCs was detected by ELISA and CD4+ cell proliferation assays. Furthermore, the role of the STAT3 pathway in CD73-expressing ERCs-induced DC inhibition was also elucidated. Results Compared with untreated and CD73-/-ERCs-treated groups, CD73-expressing ERCs effectively attenuated body weight loss, bloody stool, shortening of colon length, and pathological damage characterized by epithelial hyperplasia, goblet cell depletion, the focal loss of crypts and ulceration, and the infiltration of inflammatory cells. Knockout of CD73 impaired ERCs-mediated colon protection. Surprisingly, CD73-expressing ERCs significantly decreased the populations of Th1 and Th17 cells but increased the proportions of Tregs in mouse mesenteric lymph nodes. Furthermore, CD73-expressing ERCs markedly reduced the levels of pro-inflammatory cytokines (IL-6, IL-1β, TNF-α) and increased anti-inflammatory factors (IL-10) levels in the colon. CD73-expressing ERCs inhibited the antigen presentation and stimulatory function of DCs associated with the STAT-3 pathway, which exerted a potent therapeutic effect against colitis. Conclusions The knockout of CD73 dramatically abrogates the therapeutic ability of ERCs for intestinal barrier dysfunctions and the dysregulation of mucosal immune responses. This study highlights the significance of CD73 mediates purinergic metabolism contributing to the therapeutic effects of human ERCs against colitis in mice.
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Affiliation(s)
- Bo Shao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Shao-hua Ren
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhao-bo Wang
- School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Hong-da Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-yi Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hong Qin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yang-lin Zhu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Cheng-lu Sun
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yi-ni Xu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiang Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Hao Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin General Surgery Institute, Tianjin Medical University General Hospital, Tianjin, China
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Kowash RR, Akbay EA. Tumor intrinsic and extrinsic functions of CD73 and the adenosine pathway in lung cancer. Front Immunol 2023; 14:1130358. [PMID: 37033953 PMCID: PMC10079876 DOI: 10.3389/fimmu.2023.1130358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
The adenosine pathway is an exciting new target in the field of cancer immunotherapy. CD73 is the main producer of extracellular adenosine. Non-small cell lung cancer (NSCLC) has one of the highest CD73 expression signatures among all cancer types and the presence of common oncogenic drivers of NSCLC, such as mutant epidermal growth factor receptor (EGFR) and KRAS, correlate with increased CD73 expression. Current immune checkpoint blockade (ICB) therapies only benefit a subset of patients, and it has proved challenging to understand which patients might respond even with the current understanding of predictive biomarkers. The adenosine pathway is well known to disrupt cytotoxic function of T cells, which is currently the main target of most clinical agents. Data thus far suggests that combining ICB therapies already in the clinic with adenosine pathway inhibitors provides promise for the treatment of lung cancer. However, antigen loss or lack of good antigens limits efficacy of ICB; simultaneous activation of other cytotoxic immune cells such as natural killer (NK) cells can be explored in these tumors. Clinical trials harnessing both T and NK cell activating treatments are still in their early stages with results expected in the coming years. In this review we provide an overview of new literature on the adenosine pathway and specifically CD73. CD73 is thought of mainly for its role as an immune modulator, however recent studies have demonstrated the tumor cell intrinsic properties of CD73 are potentially as important as its role in immune suppression. We also highlight the current understanding of this pathway in lung cancer, outline ongoing studies examining therapies in combination with adenosine pathway targeting, and discuss future prospects.
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Affiliation(s)
- Ryan R Kowash
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Simmons Comprehensive Cancer Center, Dallas, TX, United States
| | - Esra A Akbay
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Simmons Comprehensive Cancer Center, Dallas, TX, United States
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Liu W, Yu X, Yuan Y, Feng Y, Wu C, Huang C, Xie P, Li S, Li X, Wang Z, Qi L, Chen Y, Shi L, Li MJ, Huang Z, Tang B, Chang A, Hao J. CD73, a Promising Therapeutic Target of Diclofenac, Promotes Metastasis of Pancreatic Cancer through a Nucleotidase Independent Mechanism. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206335. [PMID: 36563135 PMCID: PMC9951332 DOI: 10.1002/advs.202206335] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 12/04/2022] [Indexed: 06/17/2023]
Abstract
CD73, a cell surface-bound nucleotidase, facilitates extracellular adenosine formation by hydrolyzing 5'-AMP to adenosine. Several studies have shown that CD73 plays an essential role in immune escape, cell proliferation and tumor angiogenesis, making it an attractive target for cancer therapies. However, there are limited clinical benefits associated with the mainstream enzymatic inhibitors of CD73, suggesting that the mechanism underlying the role of CD73 in tumor progression is more complex than anticipated, and further investigation is necessary. In this study, CD73 is found to overexpress in the cytoplasm of pancreatic ductal adenocarcinoma (PDAC) cells and promotes metastasis in a nucleotidase-independent manner, which cannot be restrained by the CD73 monoclonal antibodies or small-molecule enzymatic inhibitors. Furthermore, CD73 promotes the metastasis of PDAC by binding to the E3 ligase TRIM21, competing with the Snail for its binding site. Additionally, a CD73 transcriptional inhibitor, diclofenac, a non-steroidal anti-inflammatory drug, is more effective than the CD73 blocking antibody for the treatment of PDAC metastasis. Diclofenac also enhances the therapeutic efficacy of gemcitabine in the spontaneous KPC (LSL-KrasG12D/+ , LSL-Trp53R172H/+ , and Pdx-1-Cre) pancreatic cancer model. Therefore, diclofenac may be an effective anti-CD73 therapy, when used alone or in combination with gemcitabine-based chemotherapy regimen, for metastatic PDAC.
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Affiliation(s)
- Weishuai Liu
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Xiaozhou Yu
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Yudong Yuan
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Yixing Feng
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Chao Wu
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Chongbiao Huang
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Peng Xie
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Shengnan Li
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Xiaofeng Li
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Ziyang Wang
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Lisha Qi
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Yanan Chen
- School of MedicineNankai UniversityTianjin300071China
| | - Lei Shi
- Tianjin Medical UniversityTianjin300070China
| | | | - Zhiyong Huang
- Tianjin Institute of Industrial Biotechnology Chinese Academy of SciencesTianjin300308China
| | - Bo Tang
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Antao Chang
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
| | - Jihui Hao
- Key Laboratory of Cancer Prevention and TherapyNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Medical University Cancer Institute and HospitalTianjin300060China
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Xue XM, Liu YY, Chen XM, Tao BY, Liu P, Zhou HW, Zhang C, Wang L, Jiang YK, Ding ZW, Shen WD, Zhang J, Yang SM, Wang FY. Pan-cancer analysis identifies NT5E as a novel prognostic biomarker on cancer-associated fibroblasts associated with unique tumor microenvironment. Front Pharmacol 2022; 13:1064032. [PMID: 36569293 PMCID: PMC9768042 DOI: 10.3389/fphar.2022.1064032] [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: 10/07/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
Background: Ecto-5'-nucleotidase (NT5E) encodes the cluster of differentiation 73 (CD73), whose overexpression contributes to the formation of immunosuppressive tumor microenvironment and is related to exacerbated prognosis, increased risk of metastasis and resistance to immunotherapy of various tumors. However, the prognostic significance of NT5E in pan-cancer is obscure so far. Methods: We explored the expression level of NT5E in cancers and adjacent tissues and revealed the relationship between the NT5E expression level and clinical outcomes in pan-cancer by utilizing the UCSC Xena database. Then, correlation analyses were performed to evaluate the relationship between NT5E expression and immune infiltration level via EPIC, MCP-counter and CIBERSORT methods, and the enrichment analysis were employed to identify NT5E-interacting molecules and functional pathways. Furthermore, we conducted single-cell analysis to explore the potential role of NT5E on single-cell level based on the CancerSEA database. Meanwhile, gene set enrichment analysis (GSEA) in single-cell level was also conducted in TISCH database and single-cell signature explorer was utilized to evaluate the epithelial-mesenchymal transition (EMT) level in each cell type. Results: The expression level of NT5E was aberrant in almost all cancer types, and was correlated with worse prognosis in several cancers. Notably, NT5E overexpression was related to worse overall survival (OS) in pancreatic adenocarcinoma (PAAD), head and neck squamous cell carcinoma (HNSC), mesothelioma (MESO), stomach adenocarcinoma (STAD), uveal melanoma (UVM) and cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) (p < 0.01). NT5E-related immune microenvironment analysis revealed that NT5E is associated positively with the degree of infiltration of cancer-associated fibroblasts (CAFs) and endothelial cells in most cancers. Enrichment analysis of cellular component (CC) demonstrated the critical part of NT5E played in cell-substrate junction, cell-substrate adherens junction, focal adhesion and external side of plasma membrane. Finally, single-cell analysis of NT5E illuminated that EMT function of CAFs was elevated in basal cell carcinoma (BCC), skin cutaneous melanoma (SKCM), HNSC and PAAD. Conclusion: NT5E could serve as a potential prognostic biomarker for cancers. The potential mechanism may be related to the upregulated EMT function of CAFs, which provides novel inspiration for immunotherapy by targeting CAFs with high NT5E expression.
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Affiliation(s)
- Xin-miao Xue
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Yu-yang Liu
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Department of Neurosurgery, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Xue-min Chen
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Bing-yan Tao
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Department of Neurosurgery, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Peng Liu
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Han-wen Zhou
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Chi Zhang
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,The Zhantansi Outpatient Department of Central Medical Branch of People’s Liberation Army (PLA) General Hospital Beijing, China
| | - Li Wang
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Yu-ke Jiang
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Zhi-wei Ding
- Medical School of Chinese People’s Liberation Army (PLA), Beijing, China,Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Wei-dong Shen
- Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China
| | - Jun Zhang
- Department of Neurosurgery, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China,*Correspondence: Jun Zhang, ; Shi-ming Yang, ; Fang-yuan Wang,
| | - Shi-ming Yang
- Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China,*Correspondence: Jun Zhang, ; Shi-ming Yang, ; Fang-yuan Wang,
| | - Fang-yuan Wang
- Senior Department of Otolaryngology-Head & Neck Surgery, Chinese People’s Liberation Army (PLA) General Hospital, National Clinical Research Center for Otolaryngologic Diseases, State Key Lab of Hearing Science, Beijing Key Lab of Hearing Impairment Prevention and Treatment, Ministry of Education, Beijing, China,*Correspondence: Jun Zhang, ; Shi-ming Yang, ; Fang-yuan Wang,
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The Effects of CD73 on Gastrointestinal Cancer Progression and Treatment. JOURNAL OF ONCOLOGY 2022; 2022:4330329. [PMID: 35620732 PMCID: PMC9130010 DOI: 10.1155/2022/4330329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/04/2022] [Indexed: 11/18/2022]
Abstract
Gastrointestinal (GI) cancer is a common and deadly malignant tumor. CD73, a cell-surface protein, acts as a switch of the adenosine-related signaling pathway that can cause significant immunosuppression. Recent evidence has emerged that CD73 is a promising immunotherapy target for regaining immune cell function and restraining tumorigenesis, and a growing stream of research indicates that combining immunotherapy with other therapies can effectively improve the prognosis and survival of GI cancer patients. Several immune checkpoint inhibitors have been approved for use in GI cancer recently; however, they have demonstrated limited efficacy. Solving the problem of immunosuppression in GI cancer is the key to developing an effective therapeutic option and the modulation of CD73 expression may provide an answer. In this review, we discuss current research on CD73 in gastric, liver, pancreatic, and colorectal cancer to evaluate its therapeutic potential as an immunotherapy target in GI cancers.
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7
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Jiang Y, Zhao L, Wu Y, Deng S, Cao P, Lei X, Yang X. The Role of NcRNAs to Regulate Immune Checkpoints in Cancer. Front Immunol 2022; 13:853480. [PMID: 35464451 PMCID: PMC9019622 DOI: 10.3389/fimmu.2022.853480] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/07/2022] [Indexed: 01/07/2023] Open
Abstract
At present, the incidence of cancer is becoming more and more common, but its treatment has always been a problem. Although a small number of cancers can be treated, the recurrence rates are generally high and cannot be completely cured. At present, conventional cancer therapies mainly include chemotherapy and radiotherapy, which are the first-line therapies for most cancer patients, but there are palliatives. Approaches to cancer treatment are not as fast as cancer development. The current cancer treatments have not been effective in stopping the development of cancer, and cancer treatment needs to be imported into new strategies. Non-coding RNAs (ncRNAs) is a hot research topic at present. NcRNAs, which include microRNAs (miRNAs), circular RNAs (circRNAs), and long non-coding RNAs (lncRNAs), participate in all aspects of cancer biology. They are involved in the progression of tumors into a new form, including B-cell lymphoma, glioma, or the parenchymal tumors such as gastric cancer and colon cancer, among others. NcRNAs target various immune checkpoints to affect tumor proliferation, differentiation, and development. This might represent a new strategy for cancer treatment.
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Affiliation(s)
- Yicun Jiang
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China
| | - Leilei Zhao
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China
| | - Yiwen Wu
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China
| | - Sijun Deng
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China
| | - Pu Cao
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China
| | - Xiaoyong Lei
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China.,Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, China
| | - Xiaoyan Yang
- School of Pharmacy, Hengyang Medical College, University of South China, Hengyang, China.,Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, Hengyang, China
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8
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Baghbani E, Noorolyai S, Shanehbandi D, Mokhtarzadeh A, Aghebati-Maleki L, Shahgoli VK, Brunetti O, Rahmani S, Shadbad MA, Baghbanzadeh A, Silvestris N, Baradaran B. Regulation of immune responses through CD39 and CD73 in cancer: Novel checkpoints. Life Sci 2021; 282:119826. [PMID: 34265363 DOI: 10.1016/j.lfs.2021.119826] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/22/2021] [Accepted: 07/05/2021] [Indexed: 02/07/2023]
Abstract
The immunosuppressive tumor microenvironment has been implicated in attenuating anti-tumoral immune responses and tumor growth in various cancers. Inhibitory immune checkpoints have been introduced as the primary culprits for developing the immunosuppressive tumor microenvironment. Therefore, a better understanding of the cross-talk between inhibitory immune checkpoints in the tumor microenvironment can pave the way for introducing novel approaches for treating affected patients. Growing evidence indicates that CD39 and CD73, as novel checkpoints, can transform adenosine triphosphate (ATP)-mediated pro-inflammatory tumor microenvironment into an adenosine-mediated immunosuppressive one via the purinergic signaling pathway. Indeed, enzymatic processes of CD39 and CD73 have crucial roles in adjusting the extent, intensity, and chemical properties of purinergic signals. This study aims to review the biological function of CD39 and CD73 and shed light on their significance in regulating anti-tumoral immune responses in various cancers.
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Affiliation(s)
- Elham Baghbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Noorolyai
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Vahid Khaze Shahgoli
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Cancer and Inflammation Research, Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Oronzo Brunetti
- Medical Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Shima Rahmani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nicola Silvestris
- IRCCS Bari, Italy, Medical Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy; Department of Biomedical Sciences and Human Oncology DIMO, University of Bari, Bari, Italy.
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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9
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Zhang J, Zhang Y, Qu B, Yang H, Hu S, Dong X. If small molecules immunotherapy comes, can the prime be far behind? Eur J Med Chem 2021; 218:113356. [PMID: 33773287 DOI: 10.1016/j.ejmech.2021.113356] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/15/2021] [Accepted: 02/28/2021] [Indexed: 02/07/2023]
Abstract
Anti-cancer immunotherapy, which includes cellular immunotherapy, immune checkpoint inhibitors and cancer vaccines, has transformed the treatment strategies of several malignancies in the past decades. Immune checkpoints blockade (ICB) is the most commonly tested therapy and has the potential to induce a durable immune response in different types of cancers. However, all approved immune checkpoint inhibitors (ICIs) are monoclonal antibodies (mAbs), which are fraught with disadvantages including lack of oral bioavailability, prolonged tissue retention and poor membrane permeability. Therefore, the research focus has shifted to developing small molecule inhibitors to obviate the limitations of mAbs. Given the complexity of the tumor micro-environment (TME), the combination of ICIs with various small molecule agonists/inhibitors are currently being tested in clinical trials to improve treatment outcomes and prevent tumor recurrence. In this review, we have summarized the mechanisms and therapeutic potential of several molecular targets, along with the current status of small molecule inhibitors.
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Affiliation(s)
- Jingyu Zhang
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, PR China
| | - Yu Zhang
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, PR China
| | - Bingxue Qu
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, PR China
| | - Haiyan Yang
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), PR China; Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, PR China
| | - Shengquan Hu
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, PR China.
| | - Xiaowu Dong
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, PR China; Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, 310058, PR China; Cancer Center of Zhejiang University, Hangzhou, 310058, PR China.
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10
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Tsiampali J, Neumann S, Giesen B, Koch K, Maciaczyk D, Janiak C, Hänggi D, Maciaczyk J. Enzymatic Activity of CD73 Modulates Invasion of Gliomas via Epithelial-Mesenchymal Transition-Like Reprogramming. Pharmaceuticals (Basel) 2020; 13:E378. [PMID: 33187081 PMCID: PMC7698190 DOI: 10.3390/ph13110378] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/27/2020] [Accepted: 11/06/2020] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma (GBM) is the most aggressive malignant primary brain tumour in adulthood. Despite strong research efforts current treatment options have a limited impact on glioma stem-like cells (GSCs) which contribute to GBM formation, progression and chemoresistance. Invasive growth of GSCs is in part associated with epithelial-mesenchymal-like transition (EMT), a mechanism associated with CD73 in several cancers. Here, we show that CD73 regulates the EMT activator SNAIL1 and further investigate the role of enzymatic and non-enzymatic CD73 activity in GBM progression. Reduction of CD73 protein resulted in significant suppression of GSC viability, proliferation and clonogenicity, whereas CD73 enzymatic activity exhibited negative effects only on GSC invasion involving impaired downstream adenosine (ADO) signalling. Furthermore, application of phosphodiesterase inhibitor pentoxifylline, a potent immunomodulator, effectively inhibited ZEB1 and CD73 expression and significantly decreased viability, clonogenicity, and invasion of GSC in vitro cultures. Given the involvement of adenosine and A3 adenosine receptor in GSC invasion, we investigated the effect of the pharmacological inhibition of A3AR on GSC maintenance. Direct A3AR inhibition promoted apoptotic cell death and impaired the clonogenicity of GSC cultures. Taken together, our data indicate that CD73 is an exciting novel target in GBM therapy. Moreover, pharmacological interference, resulting in disturbed ADO signalling, provides new opportunities to innovate GBM therapy.
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Affiliation(s)
- Julia Tsiampali
- Neurosurgery Department, University Hospital Duesseldorf, 40225 Duesseldorf, Germany; (J.T.); (K.K.); (D.H.)
| | - Silke Neumann
- Department of Pathology, University of Otago, Dunedin 9016, New Zealand; (S.N.); (D.M.)
| | - Beatriz Giesen
- Institute of Inorganic Chemistry and Structural Chemistry, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany; (B.G.); (C.J.)
| | - Katharina Koch
- Neurosurgery Department, University Hospital Duesseldorf, 40225 Duesseldorf, Germany; (J.T.); (K.K.); (D.H.)
- IUF-Leibniz Research Institute for Environmental Medicine, 40225 Duesseldorf, Germany
| | - Donata Maciaczyk
- Department of Pathology, University of Otago, Dunedin 9016, New Zealand; (S.N.); (D.M.)
| | - Christoph Janiak
- Institute of Inorganic Chemistry and Structural Chemistry, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany; (B.G.); (C.J.)
| | - Daniel Hänggi
- Neurosurgery Department, University Hospital Duesseldorf, 40225 Duesseldorf, Germany; (J.T.); (K.K.); (D.H.)
| | - Jaroslaw Maciaczyk
- Department of Neurosurgery, University Hospital Bonn, 53179 Bonn, Germany
- Department of Surgical Sciences, University of Otago, Dunedin 9016, New Zealand
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11
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Tahir R, Renuse S, Udainiya S, Madugundu AK, Cutler JA, Nirujogi RS, Na CH, Xu Y, Wu X, Pandey A. Mutation-Specific and Common Phosphotyrosine Signatures of KRAS G12D and G13D Alleles. J Proteome Res 2020; 20:670-683. [PMID: 32986951 DOI: 10.1021/acs.jproteome.0c00587] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
KRAS is one of the most frequently mutated genes across all cancer subtypes. Two of the most frequent oncogenic KRAS mutations observed in patients result in glycine to aspartic acid substitution at either codon 12 (G12D) or 13 (G13D). Although the biochemical differences between these two predominant mutations are not fully understood, distinct clinical features of the resulting tumors suggest involvement of disparate signaling mechanisms. When we compared the global phosphotyrosine proteomic profiles of isogenic colorectal cancer cell lines bearing either G12D or G13D KRAS mutation, we observed both shared as well as unique signaling events induced by the two KRAS mutations. Remarkably, while the G12D mutation led to an increase in membrane proximal and adherens junction signaling, the G13D mutation led to activation of signaling molecules such as nonreceptor tyrosine kinases, MAPK kinases, and regulators of metabolic processes. The importance of one of the cell surface molecules, MPZL1, which was found to be hyperphosphorylated in G12D cells, was confirmed by cellular assays as its knockdown led to a decrease in proliferation of G12D but not G13D expressing cells. Overall, our study reveals important signaling differences across two common KRAS mutations and highlights the utility of our approach to systematically dissect subtle differences between related oncogenic mutants and potentially lead to individualized treatments.
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Affiliation(s)
- Raiha Tahir
- Biochemistry, Cellular and Molecular Biology Graduate Program, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Santosh Renuse
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Savita Udainiya
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.,Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Anil K Madugundu
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India
| | - Jevon A Cutler
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Pre-Doctoral Training Program in Human Genetics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Raja Sekhar Nirujogi
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Chan Hyun Na
- Department of Neurology, Institute of Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Yaoyu Xu
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Xinyan Wu
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Akhilesh Pandey
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.,Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
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12
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Enhanced migration of breast and lung cancer cells deficient for cN-II and CD73 via COX-2/PGE2/AKT axis regulation. Cell Oncol (Dordr) 2020; 44:151-165. [PMID: 32970317 DOI: 10.1007/s13402-020-00558-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2020] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Purine metabolism involves various intracellular and extracellular enzymes, including cN-II and CD73 that dephosphorylate intracellular and extracellular nucleoside monophosphates into their corresponding nucleosides. We conducted a study to better understand the biological roles of these enzymes in breast and lung cancer cells. METHODS We modified cN-II and/or CD73 expression in human breast cancer cells (MDA-MB-231), human lung cancer cells (NCI-H292) and murine breast cancer cells (4T1) using the CRISPR/Cas9 technique, and evaluated their impact on various cellular parameters such as proliferation, migration, invasion, intracellular nucleotide pools and nucleotide metabolism-related gene expression under extracellular nucleotide stress conditions. RESULTS Intracellular nucleotide contents were found to be altered in the modified cancer cell models both at their basal levels and after exposure to adenosine or AMP. Altered cN-II and CD73 levels were also found to be associated with cell migration and invasion alterations, involving TIMP-2, MMP-2 and MMP-9 expression, as well as alterations in the COX-2/PGE2/AKT pathway. CONCLUSION Our results highlight new cell-specific roles of cN-II and CD73 in cancer cell biology and provide insight into their interactions with different intracellular pathways.
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13
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Du X, Moore J, Blank BR, Eksterowicz J, Sutimantanapi D, Yuen N, Metzger T, Chan B, Huang T, Chen X, Chen Y, Duong F, Kong W, Chang JH, Sun J, Zavorotinskaya T, Ye Q, Junttila MR, Ndubaku C, Friedman LS, Fantin VR, Sun D. Orally Bioavailable Small-Molecule CD73 Inhibitor (OP-5244) Reverses Immunosuppression through Blockade of Adenosine Production. J Med Chem 2020; 63:10433-10459. [PMID: 32865411 DOI: 10.1021/acs.jmedchem.0c01086] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The adenosinergic pathway represents an attractive new therapeutic approach in cancer immunotherapy. In this pathway, ecto-5-nucleotidase CD73 has the unique function of regulating production of immunosuppressive adenosine (ADO) through the hydrolysis of AMP. CD73 is overexpressed in many cancers, resulting in elevated levels of ADO that correspond to poor patient prognosis. Therefore, reducing the level of ADO via inhibition of CD73 is a potential strategy for treating cancers. Based on the binding mode of adenosine 5'-(α,β-methylene)diphosphate (AOPCP) with human CD73, we designed a series of novel monophosphonate small-molecule CD73 inhibitors. Among them, OP-5244 (35) proved to be a highly potent and orally bioavailable CD73 inhibitor. In preclinical studies, 35 completely inhibited ADO production in both human cancer cells and CD8+ T cells. Furthermore, 35 lowered the ratio of ADO/AMP significantly and reversed immunosuppression in mouse models, indicating its potential as an in vivo tool compound for further development.
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Affiliation(s)
- Xiaohui Du
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Jared Moore
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Brian R Blank
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - John Eksterowicz
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Dena Sutimantanapi
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Natalie Yuen
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Todd Metzger
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Brenda Chan
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Tom Huang
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Xi Chen
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Yuping Chen
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Frank Duong
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Wayne Kong
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Jae H Chang
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Jessica Sun
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Tatiana Zavorotinskaya
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Qiuping Ye
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Melissa R Junttila
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Chudi Ndubaku
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Lori S Friedman
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Valeria R Fantin
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
| | - Daqing Sun
- ORIC Pharmaceuticals, 240 E. Grand Avenue, Floor 2, South San Francisco, California 94080, United States
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14
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Roh M, Wainwright DA, Wu JD, Wan Y, Zhang B. Targeting CD73 to augment cancer immunotherapy. Curr Opin Pharmacol 2020; 53:66-76. [PMID: 32777746 DOI: 10.1016/j.coph.2020.07.001] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 01/05/2023]
Abstract
CD73 (ecto-5'-nucleotidase) is a novel immunoinhibitory protein that plays a key role for tumor growth and metastasis. Its main function is to convert extracellular ATP to immunosuppressive adenosine in concert with CD39 in normal tissues to limit excessive immune response. However, tumors take advantage of the CD73-mediated adenosinergic mechanism to protect them from immune attack. In particular, inducible expression of CD73 along with other adenosinergic molecules on both cancer cells and host cells sustains immunosuppressive tumor microenvironment by affecting multiple aspects of the immune response. Owing to its multifaceted capacity to tumor promotion as an emerging immune checkpoint, CD73 is an ideal therapeutic target for cancer treatment especially in combination with conventional therapy and/or other immune checkpoint inhibitors. In this review, we will discuss the roles of CD73 on tumor and immune cells and will highlight the therapeutic value of CD73 for combination therapy.
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Affiliation(s)
- Meejeon Roh
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Derek A Wainwright
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jennifer D Wu
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yong Wan
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Bin Zhang
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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15
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Adenosine and adenosine receptors in colorectal cancer. Int Immunopharmacol 2020; 87:106853. [PMID: 32755765 DOI: 10.1016/j.intimp.2020.106853] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/24/2020] [Accepted: 07/26/2020] [Indexed: 12/24/2022]
Abstract
CD39 (nucleoside triphosphate diphosphohydrolase) and Ecto-5-nucleotidase (CD73) have been recognized as important factors mediating various pathological and physiological responses in the tumor microenvironment. Elevated expression of CD73 and CD39 is correlated with the over-production of adenosine in the tumor region. This increase is associated with an immunosuppressive state in the tumor site that enhances various tumor hallmarks such as metastasis, angiogenesis, and cell proliferation. Adenosine promotes these behaviors through interaction with four adenosine receptors, including A3R, A2BR, A2AR, and A1R. Signaling of these receptors reduces the function of immune effector cells and enhances the expansion and function of tumor-associated immune cells. Several studies have been shown the important role of adenosine/CD73/CD39/ARs axis in the immunopathogenesis of colorectal cancer. These findings imply that components of this axis can be considered as a worthy target for colorectal cancer immunotherapy. In this review, we summarized the role of CD73/CD39/adenosine/ARs in the immunopathogenesis of colorectal cancer.
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16
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The Adenosine System at the Crossroads of Intestinal Inflammation and Neoplasia. Int J Mol Sci 2020; 21:ijms21145089. [PMID: 32708507 PMCID: PMC7403993 DOI: 10.3390/ijms21145089] [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: 06/30/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 12/14/2022] Open
Abstract
Adenosine is a purine nucleoside, resulting from the degradation of adenosine triphosphate (ATP). Under adverse conditions, including hypoxia, ischemia, inflammation, or cancer, the extracellular levels of adenosine increase significantly. Once released, adenosine activates cellular signaling pathways through the engagement of the four known G-protein-coupled receptors, adenosine A1 receptor subtype (A1), A2A, A2B, and A3. These receptors, expressed virtually on all immune cells, mitigate all aspects of immune/inflammatory responses. These immunosuppressive effects contribute to blunt the exuberant inflammatory responses, shielding cells, and tissues from an excessive immune response and immune-mediated damage. However, a prolonged persistence of increased adenosine concentrations can be deleterious, participating in the creation of an immunosuppressed niche, ideal for neoplasia onset and development. Based on this evidence, the present review has been conceived to provide a comprehensive and critical overview of the involvement of adenosine system in shaping the molecular mechanisms underlying the enteric chronic inflammation and in promoting the generation of an immunosuppressive niche useful for the colorectal tumorigenesis.
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17
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Chen Q, Pu N, Yin H, Zhang J, Zhao G, Lou W, Wu W. CD73 acts as a prognostic biomarker and promotes progression and immune escape in pancreatic cancer. J Cell Mol Med 2020; 24:8674-8686. [PMID: 32643277 PMCID: PMC7412695 DOI: 10.1111/jcmm.15500] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/16/2020] [Accepted: 05/28/2020] [Indexed: 12/20/2022] Open
Abstract
CD73 is a glycosylphosphatidylinositol (GPI)‐anchored protein that attenuates tumour immunity via cooperating with CD39 to generate immunosuppressive adenosine. Therefore, CD73 blockade has been incorporated into clinical trials for cancers based on preclinical efficacy. However, the biological role and underlying mechanism of CD73 in pancreatic cancer (PC) microenvironment and its prognostic impact have not been comprehensively studied. In this article, we found that the expression of CD73 was up‐regulated in PC tissues and patients with higher CD73 expression had poorer overall survival (OS) and disease‐free survival (DFS) in multiple publicly available databases. Higher CD73 expression was significantly associated with its reduced methylation, and only the hypomethylation of CpG site at cg23172664 was obviously correlated with poorer OS. Then, Metascape analysis and GSEA showed that CD73 may play an important role in PC progression and immune regulations. Notably, CD73 was verified to be negatively correlated with infiltrating levels of CD8+ T cells and γδ+ T cells in both TCGA and GEO cohorts via the CIBERSORT algorithm. In addition, patients with higher CD73 expression also tended to have higher PD‐L1 expression and tumour mutation load. It seemed that CD73 might be a promising biomarker for the response to the anti‐PD‐1/PD‐L1 treatment in PC. In conclusion, these results reveal that CD73 may function as a promotor in cancer progression and a regulator in immune patterns via CD73‐related pathways. Blockade of CD73 might be a promising therapeutic strategy for PC.
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Affiliation(s)
- Qiangda Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ning Pu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hanlin Yin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jicheng Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guochao Zhao
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenhui Lou
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenchuan Wu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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18
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Harvey JB, Phan LH, Villarreal OE, Bowser JL. CD73's Potential as an Immunotherapy Target in Gastrointestinal Cancers. Front Immunol 2020; 11:508. [PMID: 32351498 PMCID: PMC7174602 DOI: 10.3389/fimmu.2020.00508] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 03/05/2020] [Indexed: 02/06/2023] Open
Abstract
CD73, a cell surface 5'nucleotidase that generates adenosine, has emerged as an attractive therapeutic target for reprogramming cancer cells and the tumor microenvironment to dampen antitumor immune cell evasion. Decades of studies have paved the way for these findings, starting with the discovery of adenosine signaling, particularly adenosine A2A receptor (A2AR) signaling, as a potent suppressor of tissue-devastating immune cell responses, and evolving with studies focusing on CD73 in breast cancer, melanoma, and non-small cell lung cancer. Gastrointestinal (GI) cancers are a major cause of cancer-related deaths. Evidence is mounting that shows promise for improving patient outcomes through incorporation of immunomodulatory strategies as single agents or in combination with current treatment options. Recently, several immune checkpoint inhibitors received FDA approval for use in GI cancers; however, clinical benefit is limited. Investigating molecular mechanisms promoting immunosuppression, such as CD73, in GI cancers can aid in current efforts to extend the efficacy of immunotherapy to more patients. In this review, we discuss current clinical and basic research studies on CD73 in GI cancers, including gastric, liver, pancreatic, and colorectal cancer, with special focus on the potential of CD73 as an immunotherapy target in these cancers. We also present a summary of current clinical studies targeting CD73 and/or A2AR and combination of these therapies with immune checkpoint inhibitors.
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Affiliation(s)
- Jerry B. Harvey
- Department of Anesthesiology, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Luan H. Phan
- Department of Anesthesiology, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Oscar E. Villarreal
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jessica L. Bowser
- Department of Anesthesiology, The University of Texas Health Science Center at Houston, Houston, TX, United States
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19
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Nguyen AM, Zhou J, Sicairos B, Sonney S, Du Y. Upregulation of CD73 Confers Acquired Radioresistance and is Required for Maintaining Irradiation-selected Pancreatic Cancer Cells in a Mesenchymal State. Mol Cell Proteomics 2020; 19:375-389. [PMID: 31879272 PMCID: PMC7000112 DOI: 10.1074/mcp.ra119.001779] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/24/2019] [Indexed: 12/14/2022] Open
Abstract
The molecular mechanisms underlying exceptional radioresistance in pancreatic cancer remain elusive. In the present study, we established a stable radioresistant pancreatic cancer cell line MIA PaCa-2-R by exposing the parental MIA PaCa-2 cells to fractionated ionizing radiation (IR). Systematic proteomics and bioinformatics analysis of protein expression in MIA PaCa-2 and MIA PaCa-2-R cells revealed that several growth factor-/cytokine-mediated pathways, including the OSM/STAT3, PI3K/AKT, and MAPK/ERK pathways, were activated in the radioresistant cells, leading to inhibition of apoptosis and increased epithelial-mesenchymal plasticity. In addition, the radioresistant cells exhibited enhanced capabilities of DNA repair and antioxidant defense compared with the parental cells. We focused functional analysis on one of the most up-regulated proteins in the radioresistant cells, ecto-5'-nucleotidase (CD73), which is a cell surface protein that is overexpressed in different types of cancer. Ectopic overexpression of CD73 in the parental cells resulted in radioresistance and conferred resistance to IR-induced apoptosis. Knockdown of CD73 re-sensitized the radioresistant cells to IR and IR-induced apoptosis. The effect of CD73 on radioresistance and apoptosis is independent of the enzymatic activity of CD73. Further studies demonstrate that CD73 up-regulation promotes Ser-136 phosphorylation of the proapoptotic protein BAD and is required for maintaining the radioresistant cells in a mesenchymal state. Our findings suggest that expression alterations in the IR-selected pancreatic cancer cells result in hyperactivation of the growth factor/cytokine signaling that promotes epithelial-mesenchymal plasticity and enhancement of DNA repair. Our results also suggest that CD73, potentially a novel downstream factor of the enhanced growth factor/cytokine signaling, confers acquired radioresistance by inactivating proapoptotic protein BAD via phosphorylation of BAD at Ser-136 and by maintaining the radioresistant pancreatic cancer cells in a mesenchymal state.
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Affiliation(s)
- Anna M Nguyen
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas
| | - Jianhong Zhou
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas
| | - Brihget Sicairos
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas
| | - Sangeetha Sonney
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas
| | - Yuchun Du
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas.
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20
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Yu M, Guo G, Huang L, Deng L, Chang CS, Achyut BR, Canning M, Xu N, Arbab AS, Bollag RJ, Rodriguez PC, Mellor AL, Shi H, Munn DH, Cui Y. CD73 on cancer-associated fibroblasts enhanced by the A 2B-mediated feedforward circuit enforces an immune checkpoint. Nat Commun 2020; 11:515. [PMID: 31980601 PMCID: PMC6981126 DOI: 10.1038/s41467-019-14060-x] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 12/16/2019] [Indexed: 11/29/2022] Open
Abstract
CD73, an ecto-5'-nucleotidase (NT5E), serves as an immune checkpoint by generating adenosine (ADO), which suppresses immune activation through the A2A receptor. Elevated CD73 levels in tumor tissues correlate with poor clinical outcomes. However, the crucial source of CD73 activity within the tumor microenvironment remains unspecified. Here, we demonstrate that cancer-associated fibroblasts (CAFs) constitute the prominent CD73hi population in human colorectal cancers (CRCs) and two CD73- murine tumor models, including a modified CRC. Clinically, high CAF abundancy in CRC tissues correlates strongly with elevated CD73 activity and poor prognosis. Mechanistically, CAF-CD73 expression is enhanced via an ADO-A2B receptor-mediated feedforward circuit triggered by tumor cell death, which enforces the CD73-checkpoint. Simultaneous inhibition of A2A and A2B pathways with CD73-neutralization synergistically enhances antitumor immunity in CAF-rich tumors. Therefore, the strategic and effective targeting of both the A2B-mediated ADO-CAF-CD73 feedforward circuit and A2A-mediated immune suppression is crucial for improving therapeutic outcomes.
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Affiliation(s)
- Miao Yu
- Department of Biochemistry and Molecular Biology, Cancer Immunology, Inflammation & Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Gang Guo
- Department of Biochemistry and Molecular Biology, Cancer Immunology, Inflammation & Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Lei Huang
- Translational & Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Libin Deng
- Institute of Translational Medicine, Nanchang University, Nanchang, 30000, Jiangxi, China
| | - Chang-Sheng Chang
- Bioinformatics Shared Resource and Integrated Genomics, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Bhagelu R Achyut
- Department of Biochemistry and Molecular Biology, Tumor Signaling & Angiogenesis, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Madison Canning
- School of Medicine, Augusta University, Augusta, GA, 30912, USA
| | - Ningchun Xu
- Flow cytometry Core, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Ali S Arbab
- Department of Biochemistry and Molecular Biology, Tumor Signaling & Angiogenesis, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Roni J Bollag
- Tumor Tissue and Serum Biorepository, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Paulo C Rodriguez
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA
| | - Andrew L Mellor
- Translational & Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Huidong Shi
- Department of Biochemistry and Molecular Biology, Molecular Biology & Biomarkers, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - David H Munn
- Department of Biochemistry and Molecular Biology, Cancer Immunology, Inflammation & Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA
| | - Yan Cui
- Department of Biochemistry and Molecular Biology, Cancer Immunology, Inflammation & Tolerance Program, Georgia Cancer Center, Augusta University, Augusta, GA, 30912, USA.
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Li J, Zhao LM, Zhang C, Li M, Gao B, Hu XH, Cao J, Wang GY. The lncRNA FEZF1-AS1 Promotes the Progression of Colorectal Cancer Through Regulating OTX1 and Targeting miR-30a-5p. Oncol Res 2019; 28:51-63. [PMID: 31270006 PMCID: PMC7851540 DOI: 10.3727/096504019x15619783964700] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) participate in and regulate the biological process of colorectal cancer (CRC) progression. Our previous research identified differentially expressed lncRNAs in 10 CRC tissues and 10 matched nontumor tissues by next-generation sequencing (NGS). In this study, we identified an lncRNA, FEZF1 antisense RNA 1 (FEZF1-AS1), and further explored its function and mechanism in CRC. We verified that FEZF1-AS1 is highly expressed in CRC tissues and cell lines. Through functional experiments, we found that reduced levels of FEZF1-AS1 significantly suppressed CRC cell migration, invasion, and proliferation and inhibited tumor growth in vivo. Mechanistically, we discovered that reduced levels of the lncRNA FEZF1-AS1 inhibited the activation of epithelial-mesenchymal transition (EMT); the overexpression of orthodenticle homeobox 1 (OTX1) partially rescued the FEZF1-AS1-induced inhibition of protein expression. It indicated that FEZF1-AS1 may play a role in the occurrence and development of CRC by regulating the FEZF1-AS1/OTX1/EMT pathway. Furthermore, it was reported that FEZF1-AS1 is located in both the nucleus and cytoplasm of HCT116 cells. Dual-luciferase reporter assays verified that FEZF1-AS1 directly binds miR-30a-5p and negatively regulated each other. Further, we showed that 5'-nucleotidase ecto (NT5E) is a direct target of miR-30a-5p, and the inhibition of miR-30a-5p expression partially rescued the inhibitory effect of FEZF1-AS1 on NT5E. Our results indicated that the mechanism by which FEZF1-AS1 positively regulates the expression of NT5E is through sponging miR-30a-5p. Our study demonstrated that lncRNA FEZF1-AS1 is involved in the development of CRC and may serve as a diagnostic and therapeutic target for CRC patients.
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Affiliation(s)
- Jing Li
- Medical Examination Center, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Lian-Mei Zhao
- Research Center, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Cong Zhang
- Research Center, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Meng Li
- Pediatric Surgery, The Second Hospital of Hebei Medical UniversityShijiazhuang, HebeiP.R. China
| | - Bo Gao
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Xu-Hua Hu
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Jian Cao
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
| | - Gui-Ying Wang
- The Second General Surgery, Hebei Medical University Fourth Affiliated Hospital and Hebei Provincial Tumor HospitalShijiazhuang, HebeiP.R. China
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22
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NT5E is associated with unfavorable prognosis and regulates cell proliferation and motility in gastric cancer. Biosci Rep 2019; 39:BSR20190101. [PMID: 30992388 PMCID: PMC6522745 DOI: 10.1042/bsr20190101] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/19/2019] [Accepted: 04/01/2019] [Indexed: 12/24/2022] Open
Abstract
Ecto-5′-nucleotidase (NT5E) is a glycosylphosphatidylinositol anchored cell surface protein, and has been suggested to be dysregulated in most types of human cancer including gastric cancer. The aim of the present study was to present more evidence about the clinical and prognostic value of Ecto-5′-nucleotidase in gastric cancer patients, and preliminarily explore the biological function of Ecto-5′-nucleotidase in gastric cancer cells. In our study, high Ecto-5′-nucleotidase expression was observed in gastric cancer tissues and cell lines, respectively, compared with normal gastric mucosa tissues cells. Meanwhile, TCGA database also indicated that Ecto-5′-nucleotidase expression levels were notably elevated in gastric cancer tissues compared with normal gastric mucosa tissues. Furthermore, high-expression of Ecto-5′-nucleotidase was obviously associated with advanced clinical stage, deep tumor invasion, lymph node metastasis and distant metastasis in gastric cancer patients. The survival analyses of TCGA database and our study consistent suggested high Ecto-5′-nucleotidase expression was negatively correlated with overall survival time in gastric cancer patients. The univariate and multivariate Cox proportional hazards regression model showed high Ecto-5′-nucleotidase expression was an independent poor prognostic factor for gastric cancer patients. Moreover, silencing of Ecto-5′-nucleotidase expression suppressed cell proliferation, migration and invasion in vitro in gastric cancer. In conclusion, Ecto-5′-nucleotidase is a credible prognostic biomarker, and serves as a potential therapeutic target in gastric cancer.
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23
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Wang G, Fu S, Li D, Chen Y. Expression and clinical significance of serum NT5E protein in patients with colorectal cancer. Cancer Biomark 2019; 24:461-468. [PMID: 30932882 DOI: 10.3233/cbm-182207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Gang Wang
- Department of Colorectal Surgery, Zhejiang Cancer Hospital, Zhejiang, China
| | - Shan Fu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Medical School of Zhejiang University, Zhejiang, China
| | - Dechuan Li
- Department of Colorectal Surgery, Zhejiang Cancer Hospital, Zhejiang, China
| | - Yinbo Chen
- Department of Colorectal Surgery, Zhejiang Cancer Hospital, Zhejiang, China
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24
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The distinct role of CD73 in the progression of pancreatic cancer. J Mol Med (Berl) 2019; 97:803-815. [PMID: 30927045 PMCID: PMC6525710 DOI: 10.1007/s00109-018-01742-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 12/09/2018] [Accepted: 12/26/2018] [Indexed: 12/11/2022]
Abstract
Abstract Recent studies have shown that the non-enzymatic function of CD73 plays a key role in tumor progression, but this function of CD73 in pancreatic cancer cells has not been studied. Furthermore, little is known about the mechanism involved in CD73 regulation in tumors. Here, we found that CD73 expression was upregulated in pancreatic ductal adenocarcinoma (PDAC) and that its expression correlated with poor prognosis. CD73 knockdown inhibited cell growth and induced G1 phase arrest via the AKT/ERK/cyclin D signaling pathway. We also found that tumor necrosis factor receptor (TNFR) 2 was involved in CD73-induced AKT and ERK signaling pathway activation in PDAC. Further, miR-30a-5p overexpression significantly increased the cytotoxic effect of gemcitabine in pancreatic cancer by directly targeting CD73 messenger RNA (mRNA), suggesting that regulation of the miR-30a-5p/CD73 axis may play an important role in the development of gemcitabine resistance in pancreatic cancer. In summary, this regulatory network of CD73 appears to represent a new molecular mechanism underlying PDAC progression, and the mechanistic interaction between miR-30a-5p, CD73, and TNFR2 may provide new insights into therapeutic strategies for pancreatic cancer. Key messages CD73 was upregulated in PDAC and correlated with poor prognosis. CD73 knockdown inhibited cell growth and induced G1 phase arrest. TNFR2 was involved in CD73-induced AKT and ERK signaling pathway. miR-30a-5p targeted CD73 and increased the sensitivity to gemcitabine.
Electronic supplementary material The online version of this article (10.1007/s00109-018-01742-0) contains supplementary material, which is available to authorized users.
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Lima EABF, Ghousifam N, Ozkan A, Oden JT, Shahmoradi A, Rylander MN, Wohlmuth B, Yankeelov TE. Calibration of Multi-Parameter Models of Avascular Tumor Growth Using Time Resolved Microscopy Data. Sci Rep 2018; 8:14558. [PMID: 30266911 PMCID: PMC6162291 DOI: 10.1038/s41598-018-32347-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 09/04/2018] [Indexed: 12/24/2022] Open
Abstract
Two of the central challenges of using mathematical models for predicting the spatiotemporal development of tumors is the lack of appropriate data to calibrate the parameters of the model, and quantitative characterization of the uncertainties in both the experimental data and the modeling process itself. We present a sequence of experiments, with increasing complexity, designed to systematically calibrate the rates of apoptosis, proliferation, and necrosis, as well as mobility, within a phase-field tumor growth model. The in vitro experiments characterize the proliferation and death of human liver carcinoma cells under different initial cell concentrations, nutrient availabilities, and treatment conditions. A Bayesian framework is employed to quantify the uncertainties in model parameters. The average difference between the calibration and the data, across all time points is between 11.54% and 14.04% for the apoptosis experiments, 7.33% and 23.30% for the proliferation experiments, and 8.12% and 31.55% for the necrosis experiments. The results indicate the proposed experiment-computational approach is generalizable and appropriate for step-by-step calibration of multi-parameter models, yielding accurate estimations of model parameters related to rates of proliferation, apoptosis, and necrosis.
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Affiliation(s)
- E A B F Lima
- Institute for Computational Engineering and Sciences, The University of Texas at Austin, Austin, 78712, USA.
| | - N Ghousifam
- Department of Mechanical Engineering, The University of Texas at Austin, Austin, 78712, USA
| | - A Ozkan
- Department of Mechanical Engineering, The University of Texas at Austin, Austin, 78712, USA
| | - J T Oden
- Institute for Computational Engineering and Sciences, The University of Texas at Austin, Austin, 78712, USA
| | - A Shahmoradi
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, 78712, USA
- Department of Neurology, Dell Medical School, The University of Texas at Austin, Austin, 78712, USA
| | - M N Rylander
- Department of Mechanical Engineering, The University of Texas at Austin, Austin, 78712, USA
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, 78712, USA
| | - B Wohlmuth
- Department of Mathematics, Technical University of Munich, Garching, 85748, Germany
| | - T E Yankeelov
- Institute for Computational Engineering and Sciences, The University of Texas at Austin, Austin, 78712, USA
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, 78712, USA
- Department of Diagnostic Medicine, The University of Texas at Austin, Austin, 78712, USA
- Department of Oncology, The University of Texas at Austin, Austin, 78712, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, 78712, USA
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Tokunaga R, Cao S, Naseem M, Lo JH, Battaglin F, Puccini A, Berger MD, Soni S, Millstein J, Zhang W, Stintzing S, Loupakis F, Cremolini C, Heinemann V, Falcone A, Lenz HJ. Prognostic Effect of Adenosine-related Genetic Variants in Metastatic Colorectal Cancer Treated With Bevacizumab-based Chemotherapy. Clin Colorectal Cancer 2018; 18:e8-e19. [PMID: 30293873 DOI: 10.1016/j.clcc.2018.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/06/2018] [Accepted: 09/10/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Adenosine has an immunosuppressive and angiogenic modulation of the tumor microenvironment. The present study explored the efficacy of single nucleotide polymorphisms (SNPs) in adenosine-related molecules for patients with metastatic colorectal cancer treated with bevacizumab-based chemotherapy. PATIENTS AND METHODS We analyzed genomic DNA extracted from 451 samples from 3 independent cohorts: a discovery cohort of 107 patients treated with FOLFIRI (5-fluorouracil, leucovorin, oxaliplatin, irinotecan) plus bevacizumab in FIRE-3 (ClinicalTrials.gov identifier, NCT00433927); a validation cohort of 215 patients with FOLFIRI plus bevacizumab in TRIBE (ClinicalTrials.gov identifier, NCT00719797); and a control cohort of 129 patients treated with FOLFIRI plus cetuximab in FIRE-3. The relationship between the selected SNPs and clinical outcomes was analyzed. RESULTS In the discovery cohort, patients with any C allele in CD39 rs11188513 had significantly shorter median progression-free survival compared with those with the T/T variant (11.3 vs. 13.1 months; hazard ratio [HR], 1.70; 95% confidence interval [CI], 1.04-2.77; P = .022) on univariate analysis. Also, their overall survival (OS) was shorter (27.4 vs. 49.9 months; HR, 2.10; 95% CI, 1.07-4.10; P = .031) on univariate and multivariable analyses. The significant association between CD39 rs11188513 and OS was confirmed in the validation cohort (25.8 vs. 31.6 months; HR, 1.53; 95% CI, 1.09-2.15; P = .013). CD73 rs2229523 and A2BR rs2015353 in the discovery cohort and CD39 rs2226163 in the validation cohort showed significant correlations with OS on univariate and multivariable analyses. None of SNPs were significant in the cetuximab control cohort. CONCLUSION Selected SNPs in the adenosine pathway could affect the clinical outcomes of patients with metastatic colorectal cancer treated with FOLFIRI plus bevacizumab.
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Affiliation(s)
- Ryuma Tokunaga
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA.
| | - Shu Cao
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Madiha Naseem
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Jae Ho Lo
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Francesca Battaglin
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA; Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Scientific Institute for Research and Healthcare, Padua, Italy
| | - Alberto Puccini
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Martin D Berger
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Shivani Soni
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Joshua Millstein
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Wu Zhang
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Sebastian Stintzing
- Comprehensive Cancer Center, Ludwig-Maximilian-University of Munich, Munich, Germany
| | - Fotios Loupakis
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Scientific Institute for Research and Healthcare, Padua, Italy
| | | | - Volker Heinemann
- Comprehensive Cancer Center, Ludwig-Maximilian-University of Munich, Munich, Germany
| | - Alfredo Falcone
- Department of Medical Oncology, University of Pisa, Pisa, Italy
| | - Heinz-Josef Lenz
- Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
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27
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Shi L, Yang L, Wu Z, Xu W, Song J, Guan W. Adenosine signaling: Next checkpoint for gastric cancer immunotherapy? Int Immunopharmacol 2018; 63:58-65. [PMID: 30075429 DOI: 10.1016/j.intimp.2018.07.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 07/21/2018] [Indexed: 12/11/2022]
Abstract
Adenosine (ADO), generated by the ectonucleotidase CD39 and CD73 from ATP, interacts with its specific G protein-coupled receptors, which can impair anti-tumor immune responses inhibiting the infiltration and function of CD8+ T cell and natural killer cell. Recent studies have also identified that ADO pathway plays a critical role in tumor immune surveillance, especially for some non-solid cancers. In addition, although immune checkpoint therapy targeting ADO pathway in gastric cancer is still in an early phase, encouraging results have come out from some drugs targeting ADO pathway. Therefore, target ADO signaling may be a new promising strategy to treat gastric cancer. In this review, we summarized recent works on the role of ADO in cancer immunotherapy and also discussed relative mechanisms underlying the function of ADO signaling in cancer immune responses.
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Affiliation(s)
- Linsen Shi
- Departments of Gastrointestinal surgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, PR China; The Affiliated Drum Tower Clinical College of NanJing Medical University, Nanjing, PR China
| | - Lin Yang
- XuZhou Medical University, Xuzhou, PR China
| | - Zhaoyin Wu
- XuZhou Medical University, Xuzhou, PR China
| | - Wei Xu
- Departments of Gastrointestinal surgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, PR China
| | - Jun Song
- Departments of Gastrointestinal surgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, PR China.
| | - Wenxian Guan
- Departments of Gastrointestinal surgery, the Affiliated Drum Tower hospital of NanJing Medical University, Nanjing, PR China.
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28
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Lupia M, Angiolini F, Bertalot G, Freddi S, Sachsenmeier KF, Chisci E, Kutryb-Zajac B, Confalonieri S, Smolenski RT, Giovannoni R, Colombo N, Bianchi F, Cavallaro U. CD73 Regulates Stemness and Epithelial-Mesenchymal Transition in Ovarian Cancer-Initiating Cells. Stem Cell Reports 2018; 10:1412-1425. [PMID: 29551673 PMCID: PMC5998305 DOI: 10.1016/j.stemcr.2018.02.009] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 02/16/2018] [Accepted: 02/16/2018] [Indexed: 12/17/2022] Open
Abstract
Cancer-initiating cells (CICs) have been implicated in tumor development and aggressiveness. In ovarian carcinoma (OC), CICs drive tumor formation, dissemination, and recurrence, as well as drug resistance, thus accounting for the high death-to-incidence ratio of this neoplasm. However, the molecular mechanisms that underlie such a pathogenic role of ovarian CICs (OCICs) remain elusive. Here, we have capitalized on primary cells either from OC or from its tissues of origin to obtain the transcriptomic profile associated with OCICs. Among the genes differentially expressed in OCICs, we focused on CD73, which encodes the membrane-associated 5′-ectonucleotidase. The genetic inactivation of CD73 in OC cells revealed that this molecule is causally involved in sphere formation and tumor initiation, thus emerging as a driver of OCIC function. Furthermore, functional inhibition of CD73 via either a chemical compound or a neutralizing antibody reduced sphere formation and tumorigenesis, highlighting the druggability of CD73 in the context of OCIC-directed therapies. The biological function of CD73 in OCICs required its enzymatic activity and involved adenosine signaling. Mechanistically, CD73 promotes the expression of stemness and epithelial-mesenchymal transition-associated genes, implying a regulation of OCIC function at the transcriptional level. CD73, therefore, is involved in OCIC biology and may represent a therapeutic target for innovative treatments aimed at OC eradication. CD73 is enriched in ovarian cancer-initiating cells (OCICs) CD73 orchestrates OCIC stemness and EMT OC initiation and growth require CD73 activity OCIC-associated CD73 is a therapeutic target useful for OC eradication
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Affiliation(s)
- Michela Lupia
- Unit of Gynecological Oncology Research, European Institute of Oncology, Via G. Ripamonti 435, 20141 Milano, Italy
| | - Francesca Angiolini
- Unit of Gynecological Oncology Research, European Institute of Oncology, Via G. Ripamonti 435, 20141 Milano, Italy
| | - Giovanni Bertalot
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
| | - Stefano Freddi
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
| | | | - Elisa Chisci
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | | | | | | | - Roberto Giovannoni
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Nicoletta Colombo
- Division of Gynecologic Oncology, European Institute of Oncology, Milan, Italy
| | - Fabrizio Bianchi
- Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies, IRCCS-Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Ugo Cavallaro
- Unit of Gynecological Oncology Research, European Institute of Oncology, Via G. Ripamonti 435, 20141 Milano, Italy.
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29
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Song L, Ye W, Cui Y, Lu J, Zhang Y, Ding N, Hu W, Pei H, Yue Z, Zhou G. Ecto-5'-nucleotidase (CD73) is a biomarker for clear cell renal carcinoma stem-like cells. Oncotarget 2018; 8:31977-31992. [PMID: 28404888 PMCID: PMC5458263 DOI: 10.18632/oncotarget.16667] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Accepted: 03/17/2017] [Indexed: 12/16/2022] Open
Abstract
Identification of a specific biomarker for cancer stem cells (CSCs) is of potential applications in the development of effective therapeutic strategies for renal cell carcinoma (RCC). In this study, both the RCC cell line 786-O and surgically removed clear cell RCC (ccRCC) tissues were implemented to grew as spheroids in serum-free medium supplemented with mitogens. This subpopulation possessed key characteristics defining CSCs. We also identified that surgically removed ccRCC tissues were heterogenic and there was a subpopulation of cells that was highly stained with rhodamine-123. Based on membrane-proteomic analyses, CD73 was identified as a candidate biomarker. We further found that CD73high cells were highly tumorigenic. As few as 100 CD73high cells were capable of forming xenograft tumors in non obese diabetic/severe combined immunodeficiency disease mice, whereas 1 × 105 CD73low cells did not initiate tumor formation. During successive culture, the CD73high population regenerated both CD73high and CD73low cells, whereas the CD73low population remained low expression level of CD73. Furthermore, the CD73high cells were more resistant to radiation and DNA-damaging agents than the CD73low cells, and expressed a panel of 'stemness' genes at a higher level than the CD73low cells. These findings suggest that a high level of CD73 expression is a bona fide biomarker of ccRCC stem-like cells. Future research will aim at the elucidation of the underlying mechanisms of CD73 in RCC development and the distinct aspects of ccRCC stem-like cells from other tumor types.
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Affiliation(s)
- Lei Song
- Medical College, Northwest Minzu University, Lanzhou 730030, China.,Department of Space Radiobiology, Key Laboratory of Heavy Ion Radiation Biology and Medicine, Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Wenling Ye
- Medical College, Henan University, Kaifeng 475001, China.,Department of Space Radiobiology, Key Laboratory of Heavy Ion Radiation Biology and Medicine, Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Yong Cui
- Department of Urology Surgery, Shuyang Hospital of Traditional Chinese Medicine, Suqian 223600, China.,Department of Space Radiobiology, Key Laboratory of Heavy Ion Radiation Biology and Medicine, Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jianzhong Lu
- Institute of Urology, Department of Urology, Gansu Nephro-Urological Clinical Center, Key Laboratory of Urological Diseases in Gansu Province, Lanzhou University Second Hospital, Lanzhou 730030, China
| | - Yanan Zhang
- Department of Space Radiobiology, Key Laboratory of Heavy Ion Radiation Biology and Medicine, Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Nan Ding
- Department of Space Radiobiology, Key Laboratory of Heavy Ion Radiation Biology and Medicine, Institute of Modem Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Wentao Hu
- School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Hailong Pei
- School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
| | - Zhongjin Yue
- Institute of Urology, Department of Urology, Gansu Nephro-Urological Clinical Center, Key Laboratory of Urological Diseases in Gansu Province, Lanzhou University Second Hospital, Lanzhou 730030, China
| | - Guangming Zhou
- School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Suzhou 215123, China
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30
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Mandapathil M, Boduc M, Netzer C, Güldner C, Roessler M, Wallicek-Dworschak U, Jahns E, Stuck B. CD73 expression in lymph node metastases in patients with head and neck cancer. Acta Otolaryngol 2018; 138:180-184. [PMID: 28938850 DOI: 10.1080/00016489.2017.1378436] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION CD73 is an enzyme crucial in the metabolism of immunosuppressive adenosine. In cancer, it has various functions including tumor growth and metastases. Squamous cell carcinoma of the head and neck has an overall poor prognosis, also due to early spread of metastatic cells. MATERIALS AND METHODS Tumor and lymph node specimens of 65 patients with HNSCC were subjected to immunohistochemical and H-score analysis of CD73 expression. Demographics, diagnoses, histopathology and subsequent outcome were analyzed. RESULTS The primary cancer was squamous cell carcinoma in all patients (male/female 55:10) with the following locations: oral cavity n:16, oropharynx n:28, hypopharynx n:11 and larynx n:10. H-score for CD73 expression in the primary lesion and metastatic lymph nodes was significantly higher in advanced compared to early stages with no significant differences among tumor locations. High CD73 expression was associated with reduced overall survival rates at a mean follow-up of 83.4 months (6-204 months). CONCLUSIONS CD73 expression in HNSCC correlated positively with tumor stage and was associated with poor prognosis. Therefore, CD73 expression in primary lesions and regional metastases appears to predict HNSCC patients at high risk of all tumor sites. Therapeutic approaches targeting CD73 might seem promising for this patient population.
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Affiliation(s)
- Magis Mandapathil
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
- Department of Otorhinolaryngology, Head and Neck Surgery, Asklepios Clinic St. Georg, Hamburg, Germany
| | - Mehtap Boduc
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
| | - Christoph Netzer
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
| | - Christian Güldner
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
| | - Marion Roessler
- Department of Pathology, Philipps-Universität Marburg, Germany
| | - Ute Wallicek-Dworschak
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
| | - Evelyn Jahns
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
| | - Boris Stuck
- Department of Otorhinolaryngology, Head and Neck Surgery, Philipps-Universität Marburg, Germany
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McManus J, He T, Gavigan JA, Marchand G, Vougier S, Bedel O, Ferrari P, Arrebola R, Gillespy T, Gregory RC, Licht S, Cheng H, Zhang B, Deng G. A Robust Multiplex Mass Spectrometric Assay for Screening Small-Molecule Inhibitors of CD73 with Diverse Inhibition Modalities. SLAS DISCOVERY 2018; 23:264-273. [PMID: 29336194 DOI: 10.1177/2472555217750386] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
CD73/Ecto-5'-nucleotidase is a membrane-tethered ecto-enzyme that works in tandem with CD39 to convert extracellular adenosine triphosphate (ATP) into adenosine. CD73 is highly expressed on various types of cancer cells and on infiltrating suppressive immune cells, leading to an elevated concentration of adenosine in the tumor microenvironment, which elicits a strong immunosuppressive effect. In preclinical studies, targeting CD73 with anti-CD73 antibody results in favorable antitumor effects. Despite initial studies using antibodies, inhibition of CD73 catalytic activity using small-molecule inhibitors may be more effective in lowering extracellular adenosine due to better tumor penetration and distribution. To screen small-molecule libraries, we explored multiple approaches, including colorimetric and fluorescent biochemical assays, and due to some limitations with these assays, we developed a mass spectrometry (MS)-based assay. Only the MS-based assay offers the sensitivity and dynamic range required for screening small-molecule libraries at a substrate concentration close to the Km value of substrate and for evaluating the mode of binding of screening hits. To achieve a throughput suitable for high-throughput screening (HTS), we developed a RapidFire-tandem mass spectrometry (RF-MS/MS)-based multiplex assay. This assay allowed a large diverse compound library to be screened at a speed of 1536 reactions per 40-50 min.
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Affiliation(s)
| | - Timothy He
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
| | | | | | | | - Olivier Bedel
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
| | - Paul Ferrari
- 4 Integrated Drug Discovery, Sanofi, Vitry, France
| | | | | | | | - Stuart Licht
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
| | - Hong Cheng
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
| | - Bailin Zhang
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
| | - Gejing Deng
- 1 Translational Sciences, Sanofi, Cambridge, MA, USA
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CD73 promotes proliferation and migration of human cervical cancer cells independent of its enzyme activity. BMC Cancer 2017; 17:135. [PMID: 28202050 PMCID: PMC5311855 DOI: 10.1186/s12885-017-3128-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 02/08/2017] [Indexed: 01/08/2023] Open
Abstract
Background CD73 has both enzymatic and non-enzymatic functions in cells. As a nucleotidase, CD73 plays its enzymatic function by catalyzing the hydrolysis of AMP into adenosine and phosphate. In addition to this, accumulating data have shown that CD73 is a key regulatory molecule involved in cancer growth and metastasis, but this non-enzymatic function of CD73 in cervical cancer cells has not been well studied. Methods CD73 was overexpressed by pcDNA-NT5E expression vector transfection in Hela and SiHa cells. Cell’s proliferation and migration were evaluated by MTT and scratch healing assay. The CD73 specific antagonist -APCP was used to inhibit CD73 enzymatic activity. And the effect of APCP on CD73 activity was determined by high performance liquid chromatography (HPLC). Expression level was assessed by qRT-PCR and western blotting. Results In the present study, we used Hela and SiHa cell lines to evaluate the effects of CD73 on cervical cancer cells proliferation and migration, and further explore the potential regulating mechanisms. Our data showed that CD73 overexpression significantly promoted cervical cancer cells proliferation and migration, and this promotive effect was not reverted by blocking CD73 enzymatic activity, both in Hela and SiHa cells. On the other hand, our data also showed that high concentration of adenosine inhibited Hela and SiHa cells proliferation and migration. These results demonstrated that the promotive effect of CD73 on cervical cancer cells proliferation and migration in vitro was independent from its enzymatic activity (i.e. production of adenosine). Furthermore, the expressions of EGFR, VEGF and Akt were significantly increased in CD73 overexpression Hela and SiHa cells. Conclusions Our data suggested that CD73 might promote proliferation and migration via potentiating EGFR/Akt and VEGF/Akt pathway, which was independent of CD73 enzyme activity. These data provide a novel insight into the regulating function of CD73 in cancer cells and suggest that CD73 may be promising therapeutic target in cervical cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12885-017-3128-5) contains supplementary material, which is available to authorized users.
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Zhu J, Zeng Y, Li W, Qin H, Lei Z, Shen D, Gu D, Huang JA, Liu Z. CD73/NT5E is a target of miR-30a-5p and plays an important role in the pathogenesis of non-small cell lung cancer. Mol Cancer 2017; 16:34. [PMID: 28158983 PMCID: PMC5291990 DOI: 10.1186/s12943-017-0591-1] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 01/17/2017] [Indexed: 01/11/2023] Open
Abstract
Background CD73 (ecto-5′-nucleotidase) is implicated in the development of many types of cancer. CD73 inhibitors are currently being tested in clinical trials for the treatment of cancer. Understanding the molecular and cellular actions of CD73 inhibitors is the key to improving this line of therapy. Methods Quantitative real-time PCR (qRT-PCR) was used to detect the expression of CD73 and miR-30a-5p; Western blot and immunohistochemical assays were used to investigate the levels of CD73 and other proteins. Flow cytometry was used to determine cell cycle stage and apoptosis. CCK-8 and clonogenic assays were used to investigate cell proliferation. Wound healing, migration and invasion assays were used to investigate the motility of cells. A lung carcinoma xenograft mouse model was used to investigate the in vivo effects of CD73 and miR-30a-5p. Results In the present study, we found that CD73 is overexpressed and miR-30a-5p is underexpressed in non-small cell lung cancer tissues compared with adjacent noncancerous. Further, we showed that CD73 is a direct target of miR-30a-5p by luciferase reporter assays, qRT-PCR and western blot analysis. We also found that overexpression of miR-30a-5p in these non-small cell lung cancer cell lines inhibited cell proliferation in vitro and in vivo. Moreover, the epithelial-to-mesenchymal phenotype was suppressed and cell migration and invasion were inhibited; these effects were brought about via the EGF signaling pathway. Conclusions Our findings reveal a new post-transcriptional mechanism of CD73 regulation via miR-30a-5p and EGFR-related drug resistance in non-small cell lung cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12943-017-0591-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jianjie Zhu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China.,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Yuanyuan Zeng
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China.,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Wei Li
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Hualong Qin
- Department of Cardiothoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Zhe Lei
- Laboratory of Cancer Molecular Genetics, Medical College of Soochow University, Suzhou, 215123, China
| | - Dan Shen
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China
| | - Dongmei Gu
- Department of Pathology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Jian-An Huang
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China. .,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
| | - Zeyi Liu
- Department of Respiratory Medicine, the First Affiliated Hospital of Soochow University, Suzhou, 215006, People's Republic of China. .,Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
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