1
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Zou FL, Liu JP, Zuo C, He PF, Ye JX, Zhang WJ. The functional role of P2 purinergic receptors in the progression of gastric cancer. Purinergic Signal 2024:10.1007/s11302-024-10000-7. [PMID: 38470513 DOI: 10.1007/s11302-024-10000-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Studies have confirmed that P2 purinergic receptors (P2X receptors and P2Y receptors) expressed in gastric cancer (GC) cells and GC tissues and correlates with their function. Endogenous nucleotides including ATP, ADP, UTP, and UDP, as P2 purinergic receptors activators, participate in P2 purinergic signal transduction pathway. These activated P2 purinergic receptors regulate the progression of GC mainly by mediating ion channels and intracellular signal cascades. It is worth noting that there is a difference in the expression of P2 purinergic receptors in GC, which may play different roles in the progression of GC as a tumor promoting factor or a tumor suppressor factor. Among them, P2 × 7, P2Y2 and P2Y6 receptors have certain clinical significance in patients with GC and may be used as biological molecular markers for the prediction of patients with GC. Therefore, in this paper, we discuss the functional role of nucleotide / P2 purinergic receptors signal axis in regulating the progression of GC and that these P2 purinergic receptors may be used as potential molecular targets for the prevention and treatment of GC.
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Affiliation(s)
- Fei-Long Zou
- Thyroid surgery, Shenzhen Bao'an District Songgang People's Hospital, Shenzhen City, 518105, China
| | - Ji-Peng Liu
- The Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province, 343000, China
| | - Cheng Zuo
- The Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province, 343000, China
| | - Peng-Fei He
- The Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province, 343000, China
| | - Jin-Xiong Ye
- Thyroid surgery, Shenzhen Bao'an District Songgang People's Hospital, Shenzhen City, 518105, China.
| | - Wen-Jun Zhang
- The Second Affiliated Hospital, Nanchang University, Nanchang City, Jiangxi Province, 343000, China.
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2
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Tang H, Wei W, Luo Y, Lu X, Chen J, Yang S, Wu F, Zhou H, Ma W, Yang X. P2X7 receptors: a bibliometric review from 2002 to 2023. Purinergic Signal 2024:10.1007/s11302-024-09996-9. [PMID: 38421486 DOI: 10.1007/s11302-024-09996-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
For many years, there has been ongoing research on the P2X7 receptor (P2X7R). A comprehensive, systematic, and objective evaluation of the scientific output and status of P2X7R will be instrumental in guiding future research directions. This study aims to present the status and trends of P2X7R research from 2002 to 2023. Publications related to P2X7R were retrieved from the Web of Science Core Collection database. Quantitative analysis and visualization tools were Microsoft Excel, VOSviewer, and CiteSpace software. The analysis content included publication trends, literature co-citation, and keywords. 3282 records were included in total, with the majority of papers published within the last 10 years. Based on literature co-citation and keyword analysis, neuroinflammation, neuropathic pain, gastrointestinal diseases, tumor microenvironment, rheumatoid arthritis, age-related macular degeneration, and P2X7R antagonists were considered to be the hotspots and frontiers of P2X7R research. Researchers will get a more intuitive understanding of the status and trends of P2X7R research from this study.
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Affiliation(s)
- Haiting Tang
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Wei Wei
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yu Luo
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xiaoqing Lu
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jun Chen
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Shenqiao Yang
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Fei Wu
- School of Foreign Languages, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Haiyan Zhou
- School of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Wenbin Ma
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xin Yang
- School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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3
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Zhang GP, Liao JX, Liu YY, Zhu FQ, Huang HJ, Zhang WJ. Ion channel P2X7 receptor in the progression of cancer. Front Oncol 2024; 13:1297775. [PMID: 38273855 PMCID: PMC10808724 DOI: 10.3389/fonc.2023.1297775] [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: 09/25/2023] [Accepted: 12/12/2023] [Indexed: 01/27/2024] Open
Abstract
P2X7 receptor (P2X7) is a non-selective and ATP-sensitive ligand-gated cation channel. Studies have confirmed that it is expressed in a variety of cells and correlates with their function, frequently in immune cells and tumor cells. We found increased expression of this receptor in many tumor cells, and it has a role in tumor survival and progression. In immune cells, upregulation of the receptor has a double effect on tumor suppression as well as tumor promotion. This review describes the structure of P2X7 and its role in the tumor microenvironment and presents possible mechanisms of P2X7 in tumor invasion and metastasis. Understanding the potential of P2X7 for tumor treatment, we also present several therapeutic agents targeting P2X7 and their mechanisms of action. In conclusion, the study of P2X7 is an important guideline for the use of clinical tumor therapy and may be able to provide a new idea for tumor treatment, but considering the complexity of the biological effects of P2X7, the drugs should be used with caution in clinical practice.
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Affiliation(s)
- Guang-ping Zhang
- The Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
- Department of Critical Medicine, Ganzhou people’s Hospital, Ganzhou, Jiangxi, China
| | - Jun-xiang Liao
- The Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Yi-yi Liu
- The Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Fu-qi Zhu
- The Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Hui-jin Huang
- The Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Wen-jun Zhang
- Department of Rehabilitation Medicine, the Second Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
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4
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Zhang WJ, Zhang LP, Lin SJ, Wang CY, Le YG. P2 purinergic receptors regulate the progression of colorectal cancer. Purinergic Signal 2023:10.1007/s11302-023-09983-6. [PMID: 38153612 DOI: 10.1007/s11302-023-09983-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/12/2023] [Indexed: 12/29/2023] Open
Abstract
More and more studies have revealed that P2 purinergic receptors play a key role in the progression of colorectal cancer (CRC). P2X and P2Y purinergic receptors can be used as promoters and regulators of CRC and play a dual role in the progression of CRC. CRC microenvironment is rich in ATP and its cleavage products (ADP, AMP, Ado), which act as activators of P2X and P2Y purinergic receptors. The activation of P2X and P2Y purinergic receptors regulates the progression of CRC mainly by regulating the function of immune cells and mediating different signal pathways. In this paper, we focus on the specific mechanisms and functional roles of P2X7, P2Y12, and P2Y2 receptors in the growth and progression of CRC. The antagonistic effects of these selective antagonists of P2X purinergic receptors on the growth, invasion, and metastasis of CRC were further discussed. Moreover, different studies have reported that P2X7 receptor can be used as an effective predictor of patients with CRC. All these indicate that P2 purinergic receptors are a key regulator of CRC. Therefore, antagonizing P2 purinergic receptors may be an innovative treatment for CRC.
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Affiliation(s)
- Wen-Jun Zhang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang City, 343000, Jiangxi Province, China
| | - Li-Peng Zhang
- Gastrointestinal Surgery, The Second Affiliated Hospital, Nanchang University, Nanchang City, 343000, Jiangxi Province, China
| | - Si-Jian Lin
- Department of Rehabilitation Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang City, 343000, Jiangxi Province, China
| | - Cheng-Yi Wang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang City, 343000, Jiangxi Province, China
| | - Yi-Guan Le
- Gastrointestinal Surgery, The Second Affiliated Hospital, Nanchang University, Nanchang City, 343000, Jiangxi Province, China.
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5
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Bai X, Li Q, Peng X, Li X, Qiao C, Tang Y, Zhao R. P2X7 receptor promotes migration and invasion of non-small cell lung cancer A549 cells through the PI3K/Akt pathways. Purinergic Signal 2023; 19:685-697. [PMID: 36854856 PMCID: PMC10754800 DOI: 10.1007/s11302-023-09928-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
It has been demonstrated that the ATP-gated ion channel P2X7 receptor is involved in tumor progression and plays an important role in regulating tumor cell growth, invasion, migration and angiogenesis. However, P2X7 receptors have been relatively poorly studied in non-small cell lung cancer (NSCLC) cells. Therefore, the aim of this study was to investigate the effects of P2X7 receptor on A549 cells (NSCLC cell line) migration and invasion and to reveal the molecular mechanisms mediated by it. We detected the expression and function of P2X7 receptor in A549 cells. The effects and mechanisms of P2X7 receptor on A549 cells migration, invasion, and epithelial-mesenchymal transition were detected in vitro and in vivo. The results showed P2X7 receptor expressed by A549 cells had ion channel and macropore formation function. In addition, activation of P2X7 receptor by adenosine triphosphate (ATP) or 2'(3')-O-(4-Benzoylbenzoyl)-adenosine-5'-triphosphate (BzATP) promoted Epithelial-mesenchymal transition (EMT), migration and invasion of A549 cells, which was attenuated by treatment of cells with P2X7 receptor antagonist A438079 and Oxidized ATP. Furthermore, activation of P2X7 receptor increased phosphorylated protein kinase B (p-Akt) levels, and the phosphatidylinositol-tris-phosphate kinase 3 (PI3K)/protein kinase B (Akt) inhibitor LY294002 blocked migration and invasion of A549 cells induced by ATP or BzATP. At the same time, in vivo results showed that P2X7 receptor could also promote EMT and PI3K/Akt expression in transplanted tumors. Our study indicated that P2X7 receptor promotes A549 cells migration and invasion through the PI3K/Akt signaling pathway, suggesting that P2X7 receptor may be a potential therapeutic target for NSCLC.
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Affiliation(s)
- Xue Bai
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
| | - Qianqian Li
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
- Department of Laboratory Medicine, Qingdao Eighth People's Hospital, Qingdao, Shandong, China
| | - Xiaoxiang Peng
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
| | - Xinyu Li
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
| | - Cuicui Qiao
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
| | - Yiqing Tang
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China
| | - Ronglan Zhao
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China.
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12Th 5-Year Project of Shandong Province, Weifang Medical University, Weifang, Shandong, China.
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6
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Hanafusa Y, Shiraishi A, Hattori F. Machine learning discriminates P2X7-mediated intracellular calcium sparks in human-induced pluripotent stem cell-derived neural stem cells. Sci Rep 2023; 13:12673. [PMID: 37542080 PMCID: PMC10403609 DOI: 10.1038/s41598-023-39846-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023] Open
Abstract
Adenosine triphosphate (ATP) is an extracellular signaling molecule that mainly affects the pathophysiological situation in the body and can be sensed by purinergic receptors, including ionotropic P2X7. Neuronal stem cells (NSCs) remain in adult neuronal tissues and can contribute to physiological processes via activation by evoked pathophysiological situations. In this study, we revealed that human-induced pluripotent stem cell-derived NSCs (iNSCs) have ATP-sensing ability primarily via the purinergic and ionotropic receptor P2X7. Next, to develop a machine learning (ML)-based screening system for food-derived neuronal effective substances and their effective doses, we collected ATP-triggered calcium responses of iNSCs pretreated with several substances and doses. Finally, we discovered that ML was performed using composite images, each containing nine waveform images, to achieve a better ML model (MLM) with higher precision. Our MLM can correctly sort subtle unidentified changes in waveforms produced by pretreated iNSCs with each substance and/or dose into the positive group, with common mRNA expression changes belonging to the gene ontology signatures.
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Affiliation(s)
- Yuki Hanafusa
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Osaka, Japan
- Group Quality Assurance Division, Safety Science Institute, Suntory Holdings Ltd., Tokyo, Japan
| | - Akira Shiraishi
- Division of Integrative Biomolecular Function, Bioorganic Research Institute, Suntory Foundation for Life Sciences, Kyoto, Japan
| | - Fumiyuki Hattori
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Osaka, Japan.
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7
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Huang J, Wang X, Wen J, Zhao X, Wu C, Wang L, Cao X, Dong H, Xu X, Huang F, Zhu W, Wang M. Gastric cancer cell-originated small extracellular vesicle induces metabolic reprogramming of BM-MSCs through ERK-PPARγ-CPT1A signaling to potentiate lymphatic metastasis. Cancer Cell Int 2023; 23:87. [PMID: 37158903 PMCID: PMC10169337 DOI: 10.1186/s12935-023-02935-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/03/2023] [Indexed: 05/10/2023] Open
Abstract
Tumor microenvironment and metabolic reprogramming are critical for tumor metastasis. Bone marrow-derived mesenchymal stem cells (BM-MSCs) are widely involved in the formation of tumor microenvironment and present oncogenic phenotypes to facilitate lymph node metastasis (LNM) in response to small extracellular vesicles (sEV) released by gastric cancer (GC) cells. However, whether metabolic reprograming mediates transformation of BM-MSCs remains elusive. Herein, we revealed that the capacity of LNM-GC-sEV educating BM-MSCs was positively correlated with the LNM capacity of GC cells themselves. Fatty acid oxidation (FAO) metabolic reprogramming was indispensable for this process. Mechanistically, CD44 was identified as a critical cargo for LNM-GC-sEV enhancing FAO via ERK/PPARγ/CPT1A signaling. ATP was shown to activate STAT3 and NF-κB signaling to induce IL-8 and STC1 secretion by BM-MSCs, thereby in turn facilitating GC cells metastasis and increasing CD44 levels in GC cells and sEV to form a persistent positive feedback loop between GC cells and BM-MSCs. The critical molecules were abnormally expressed in GC tissues, sera and stroma, and correlated with the prognosis and LNM of GC patients. Together, our findings uncover the role of metabolic reprogramming mediated BM-MSCs education by LNM-GC-sEV, which presents a novel insight into the mechanism underlying LNM and provides candidate targets for GC detection and therapy.
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Affiliation(s)
- Jiaying Huang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Xiang Wang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Jing Wen
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Xinxin Zhao
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Chen Wu
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Lin Wang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Xiaoli Cao
- Department of Laboratory Medicine, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Haibo Dong
- Department of Hematology, Nanjing Drum Tower Hospital, Affiliated Hospital of Jiangsu University, 321 Zhongshan Road, Gulou District, Nanjing, Jiangsu Province, China
| | - Xuejing Xu
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Jiangsu University, 321 Zhongshan Road, Gulou District, Nanjing, Jiangsu Province, China
| | - Feng Huang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
- Department of Clinical Laboratory, Affiliated Kunshan Hospital of Jiangsu University, Suzhou, Jiangsu Province, China
- Department of Clinical Laboratory, Maternal and Child, Health Care Hospital of Kunshan, Suzhou, Jiangsu Province, China
| | - Wei Zhu
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China
| | - Mei Wang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu Province, China.
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8
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Bai X, Li X, Qiao C, Tang Y, Zhao R, Peng X. Progress in the relationship between P2X7R and colorectal cancer. Mol Biol Rep 2023; 50:1687-1699. [PMID: 36417079 DOI: 10.1007/s11033-022-07939-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 09/08/2022] [Indexed: 11/24/2022]
Abstract
Purinergic ligand-gated ion channel 7 receptor (P2X7R) is a nonselective cation channel of the purinergic receptor family. P2X7R is activated by adenosine triphosphate (ATP) and plays a significant role in inflammatory and autoimmune diseases by triggering cellular signal transduction. More importantly, P2X7R is abnormally expressed in many tumor cells and is involved in the progression of various tumor cells. Studies have shown that the irregular expression of P2X7R in colorectal cancer (CRC) can not only indirectly affect the occurrence and development of CRC by promoting inflammatory bowel disease but also directly affect the proliferation and metastasis of CRC cells. P2X7R plays a bidirectional role in cancer induction and inhibition by mediating complex signaling pathways in CRC, and its expression level is closely related to the overall survival of CRC patients. Therefore, P2X7R may be a biomarker and potential therapeutic target for the development and prognosis of CRC. In this paper, we review the research progress on P2X7R in CRC.
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Affiliation(s)
- Xue Bai
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China
| | - Xinyu Li
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China
| | - Cuicui Qiao
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China
| | - Yiqing Tang
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China
| | - Ronglan Zhao
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China.
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China.
| | - Xiaoxiang Peng
- School of Medical Laboratory, Weifang Medical University, Weifang, Shandong, China
- Institutional Key Laboratory of Clinical Laboratory Diagnostics, 12th 5-Year Project of Shandong Province , Weifang Medical University, Weifang, Shandong, China
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9
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Jiang C, Qu S, Liu T, Hao M. Long Noncoding RNA SNHG7 Is a Diagnostic and Prognostic Marker for Colon Adenocarcinoma. Front Oncol 2022; 12:893591. [PMID: 35747807 PMCID: PMC9209656 DOI: 10.3389/fonc.2022.893591] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Numerous studies have shown that long noncoding RNAs (lncRNAs) play a critical role in the malignant progression of cancer. However, the potential involvement of lncRNAs in colon adenocarcinoma (COAD) remains unexplored. In this study, the expression of lncRNA SNHG7 in colon cancer tissues and its correlation with clinical characteristics were analyzed based on data from The Cancer Genome Atlas (TCGA) database. SNHG7 was found to be highly expressed in 17 types of cancer, including COAD. Next, TCGA data were further investigated to identify differentially expressed genes, and Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses were performed. In addition, the relationship between SNHG7 expression and clinical features were analyzed. SNHG7 expression was found to be a potentially valuable indicator for COAD diagnosis and prognosis. Finally, gene set enrichment analysis showed that SNHG7 may affect lupus erythematosus and reactome cellular senescence, possibly influencing the prognosis of patients with COAD. Altogether, these results suggest that SNHG7 may be associated with the occurrence and development of COAD, having potential diagnostic and prognostic value.
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Affiliation(s)
- Chengwei Jiang
- Department of Pathology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Shanshan Qu
- Department of Pathology, China-The Second Hospital of Jilin University, Changchun, China
| | - Tie Liu
- Biobank, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Miao Hao
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
- *Correspondence: Miao Hao,
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10
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Abruzzese V, Sukowati CHC, Tiribelli C, Matera I, Ostuni A, Bisaccia F. The Expression Level of ABCC6 Transporter in Colon Cancer Cells Correlates with the Activation of Different Intracellular Signaling Pathways. PATHOPHYSIOLOGY 2022; 29:173-186. [PMID: 35645325 PMCID: PMC9149812 DOI: 10.3390/pathophysiology29020015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/04/2022] [Accepted: 05/09/2022] [Indexed: 11/16/2022] Open
Abstract
The ATP-binding cassette sub-family C member 6 transporter (ABCC6) is mainly found in the basolateral plasma membrane of hepatic and kidney cells. In hepatocarcinoma HepG2 cells, ABCC6 was involved in cell migration. In the present study, we investigated the role of ABCC6 in colon cancer evaluating the effect of Quercetin and Probenecid, inhibitors of the ectonucleotidase NT5E and ABCC6, respectively, on migration rate of Caco2 and HT29 cell lines. Both drugs reduced cell migration analyzed by scratch test. Gene and protein expression were evaluated by quantitative reverse-transcription PCR (RT-qPCR) and Western blot, respectively. In Caco2 cells, in which ABCC6 is significantly expressed, the addition of ATP restored motility, suggesting the involvement of P2 receptors. Contrary to HT29 cells, where the expression of ABCC6 is negligible but remarkable to the level of NT5E, no effect of ATP addition was detected, suggesting a main role on their migration by the phosphatidylinositol 3′-kinase (PI3K)/Akt system. Therefore, in some colon cancers in which ABCC6 is overexpressed, it may have a primary role in controlling the extracellular purinergic system by feeding it with ATP, thus representing a potential target for a therapy aimed at mitigating invasiveness of those type of cancers.
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Affiliation(s)
- Vittorio Abruzzese
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (V.A.); (I.M.)
| | - Caecilia H. C. Sukowati
- Fondazione Italiana Fegato ONLUS, AREA Science Park Basovizza, 34149 Trieste, Italy; (C.H.C.S.); (C.T.)
| | - Claudio Tiribelli
- Fondazione Italiana Fegato ONLUS, AREA Science Park Basovizza, 34149 Trieste, Italy; (C.H.C.S.); (C.T.)
| | - Ilenia Matera
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (V.A.); (I.M.)
| | - Angela Ostuni
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (V.A.); (I.M.)
- Correspondence: (A.O.); (F.B.)
| | - Faustino Bisaccia
- Department of Sciences, University of Basilicata, 85100 Potenza, Italy; (V.A.); (I.M.)
- Correspondence: (A.O.); (F.B.)
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11
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Bernardazzi C, Castelo-Branco MTL, Pêgo B, Ribeiro BE, Rosas SLB, Santana PT, Machado JC, Leal C, Thompson F, Coutinho-Silva R, de Souza HSP. The P2X7 Receptor Promotes Colorectal Inflammation and Tumorigenesis by Modulating Gut Microbiota and the Inflammasome. Int J Mol Sci 2022; 23:ijms23094616. [PMID: 35563010 PMCID: PMC9099551 DOI: 10.3390/ijms23094616] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 12/12/2022] Open
Abstract
Background: Given the role of the P2X7 receptor (P2X7R) in inflammatory bowel diseases (IBD), we investigated its role in the development and progression of colitis-associated colorectal cancer (CA-CRC). Methods: CA-CRC was induced in P2X7R+/+ and P2X7R−/− mice with azoxymethane (AOM) combined with dextran sodium sulfate (DSS). In a therapeutic protocol, P2X7R+/+ mice were treated with a P2X7R-selective inhibitor (A740003). Mice were evaluated with follow-up video endoscopy with endoluminal ultrasound biomicroscopy. Colon tissue was analyzed for histological changes, densities of immune cells, expression of transcription factors, cytokines, genes, DNA methylation, and microbiome composition of fecal samples by sequencing for 16S rRNA. Results: The P2X7R+/+ mice displayed more ulcers, tumors, and greater wall thickness, than the P2X7R−/− and the P2X7R+/+ mice treated with A740003. The P2X7R+/+ mice showed increased accumulation of immune cells, production of proinflammatory cytokines, activation of intracellular signaling pathways, and upregulation of NLRP3 and NLRP12 genes, stabilized after the P2X7R-blockade. Microbial changes were observed in the P2X7R−/− and P2X7R+/+-induced mice, partially reversed by the A740003 treatment. Conclusions: Regulatory mechanisms activated downstream of the P2X7R in combination with signals from a dysbiotic microbiota result in the activation of intracellular signaling pathways and the inflammasome, amplifying the inflammatory response and promoting CA-CRC development.
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Affiliation(s)
- Claudio Bernardazzi
- Department of Pediatrics, University of Arizona, Tucson, AZ 85724, USA;
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
| | - Morgana Teixeira Lima Castelo-Branco
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, Brazil
| | - Beatriz Pêgo
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
| | - Beatriz Elias Ribeiro
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
| | - Siane Lopes Bittencourt Rosas
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
| | - Patrícia Teixeira Santana
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
| | - João Carlos Machado
- Biomedical Engineering Program, COPPE, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil;
| | - Camille Leal
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro 21941-599, Brazil; (C.L.); (F.T.)
| | - Fabiano Thompson
- Institute of Biology, Federal University of Rio de Janeiro, Rio de Janeiro 21941-599, Brazil; (C.L.); (F.T.)
| | - Robson Coutinho-Silva
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, Brazil;
| | - Heitor Siffert Pereira de Souza
- Department of Clinical Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil; (M.T.L.C.-B.); (B.P.); (B.E.R.); (S.L.B.R.); (P.T.S.)
- D’Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro 30, Botafogo, Rio de Janeiro 22281-100, Brazil
- Correspondence: ; Tel.: +55-21-39382669
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12
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An Q, Yue G, Yang X, Lou J, Shan W, Ding J, Jin Z, Hu Y, Du Q, Liao Q, Xie R, Xu J. Pathophysiological Role of Purinergic P2X Receptors in Digestive System Diseases. Front Physiol 2022; 12:781069. [PMID: 35002763 PMCID: PMC8740087 DOI: 10.3389/fphys.2021.781069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
P2X receptors (P2XRs) are trimeric, non-selective cation channels activated by extracellular ATP and widely distributed in the digestive system. P2XRs have an important role in the physiological function of the digestive system, such as neurotransmission, ion transports, proliferation and apoptosis, muscle contraction, and relaxation. P2XRs can be involved in pain mechanisms both centrally and in the periphery and confirmed the association of P2XRs with visceral pain. In the periphery, ATP can be released as a result of tissue injury, visceral distension, or sympathetic activation and can excite nociceptive primary afferents by acting at homomeric P2X(3)R or heteromeric P2X(2/3)R. Thus, peripheral P2XRs, and homomeric P2X(3) and/or heteromeric P2X(2/3)R in particular, constitute attractive targets for analgesic drugs. Recently studies have shown that P2XRs have made significant advances in inflammation and cancer. P2X7R mediates NLRP3 inflammasome activation, cytokine and chemokine release, T lymphocyte survival and differentiation, transcription factor activation, and cell death. The P2X7R is a potent stimulant of inflammation and immunity and a promoter of cancer cell growth. This makes P2X7R an appealing target for anti-inflammatory and anti-cancer therapy. It is believed that with the further study of P2XRs and its subtypes, P2XRs and its specific antagonists will be expected to be widely used in the treatment of human digestive diseases in the future.
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Affiliation(s)
- Qimin An
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Gengyu Yue
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Xiaoxu Yang
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Jun Lou
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Weixi Shan
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Jianhong Ding
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Zhe Jin
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Yanxia Hu
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Qian Du
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Qiushi Liao
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Rui Xie
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
| | - Jingyu Xu
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.,The Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine of Zunyi Medical University, Zunyi, China
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13
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Zhao X, Chen F. Propofol induces the ferroptosis of colorectal cancer cells by downregulating STAT3 expression. Oncol Lett 2021; 22:767. [PMID: 34589146 PMCID: PMC8442167 DOI: 10.3892/ol.2021.13028] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 07/22/2021] [Indexed: 12/24/2022] Open
Abstract
Propofol is a commonly used intravenous anesthetic agent that can also suppress the proliferation of various human cancer types, including colorectal cancer (CRC). The present study aimed to investigate whether propofol could induce the ferroptosis of CRC cells by regulating signal transducer and activator of transcription 3 (STAT3). STAT3 expression in normal and CRC tissues was measured. Human normal colonic epithelial NCM460 cells and human CRC SW480 cells were exposed to different concentrations of propofol and then cell viability was detected. SW480 cells were transfected with a vector overexpressing STAT3 and treated with propofol, and the cell viability, colony formation, cell proliferation, iron level, ROS production and ferroptosis of these cells and control cells were evaluated. Overall, the results showed that STAT3 was highly expressed in CRC tissues. Propofol exerted no marked effect on NCM460 cell viability, but inhibited SW480 cell viability in a concentration-dependent manner. Meanwhile, STAT3 was downregulated by propofol in a concentration-dependent manner. Propofol also inhibited CRC cell proliferation and colony formation, and enhanced cellular iron and ROS levels. Additionally, the expression of proteins involved in ferroptosis was also altered by propofol, including the upregulation of CHAC1 and PTGS2 expression in CRC cells, and the inhibition of GPX4 expression. However, STAT3 overexpression blocked the effect of propofol on CRC cells. In conclusion, propofol may trigger the ferroptosis of CRC cells by downregulating STAT3 expression.
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Affiliation(s)
- Xining Zhao
- Department of Anesthesia, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Fei Chen
- Department of Anesthesiology, Mindong Hospital Affiliated to Fujian Medical University, Fu'an, Fujian 355000, P.R. China
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14
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SLCO1B3 promotes colorectal cancer tumorigenesis and metastasis through STAT3. Aging (Albany NY) 2021; 13:22164-22175. [PMID: 34526411 PMCID: PMC8507254 DOI: 10.18632/aging.203502] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 08/02/2021] [Indexed: 12/24/2022]
Abstract
Solute carrier organic anion transporter family member 1B3 (SLCO1B3) is a gene that encodes an organic anion-transporting polypeptide (OATP) 1B3, a membrane-bound multi-specific transporter in hepatocytes. SLCO1B3 was first reported in hepatocytes. Later, it was found that its expression is higher in colorectal cancer (CRC) than in the adjacent normal tissue. However, the role of SLCO1B3 in CRC is not well elucidated. In this study, the correlation between SLCO1B3 and the overall survival (OS) of CRC patients was evaluated using data from the GEO database. This study evaluated the relationship between SLCO1B3 and the clinicopathological characteristics and prognosis of CRC patients. The effects of SLCO1B3 knockdown, on human CRC cell proliferation, migration, and invasion in vitro and CRC tumorigenesis and metastasis in vivo were also examined. In addition, next-generation sequencing was used to identify SLCO1B3 mediators. The results confirmed the association between SLCO1B3 and poor OS of CRC patients, and SLCO1B3 was identified as the top hub gene associated with the OS. The study showed that high SLCO1B3 expression was associated with poor tumor differentiation, advanced disease stage, tumor invasion, lymph node metastasis, and poor OS. Next-generation sequencing revealed that SLCO1B3 knockdown affected the expression of several genes involved in cancer invasion, metastasis, and DNA repair. Moreover, the western blot analysis showed that SLCO1B3 knockdown downregulated p-STAT3, MMP-2, and MMP-9. In summary, we demonstrated that SLCO1B3 acts as a novel carcinogen in the CRC that drives the CRC tumorigenesis and metastasis. SLCO1B3 inhibitors, alone or in combination with current drugs, may have therapeutic benefits in CRC.
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15
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Jin M, Xu S, Li J, Li L, Tang C. Role of ARID1A in the Regulation of Human Trophoblast Migration and Invasion. Reprod Sci 2021; 29:2363-2373. [PMID: 34255312 DOI: 10.1007/s43032-021-00686-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/04/2021] [Indexed: 12/15/2022]
Abstract
Migration and invasion of trophoblasts is critical for human placental development, trophoblastic differentiation, and pregnancy-associated diseases. AT-rich interactive domain-containing protein 1A (ARID1A), a subunit of the SWI-SNF complex, has been suggested to participate in the regulation of fertility via placental disruption in mice. However, whether ARID1A regulates human placental development and function remains unknown. Here, using human trophoblast-like JEG-3 cell line, we report that ARID1A controls trophoblast cell migration and invasion. Overexpression of ARID1A inhibits JEG-3 cell migration and invasion, whereas knockdown of ARID1A promotes migration and invasion in JEG-3 cells. Mechanistically, while ARID1A reduces JEG-3 cell migration by down-regulation of Snail transcription, it restrains JEG-3 cell invasion by binding to and destabilization of MMP-9 protein. Finally, ARID1A is apparently up-regulated in placental tissues of preeclampsia compared to that of normal pregnancies. Our results thereby imply that ARID1A acts as a critical gene in supporting the physiological function of human mature placenta.
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Affiliation(s)
- Meiyuan Jin
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China
| | - Shouying Xu
- National Clinical Research Center for Child Health of the Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Jiayong Li
- Department of Ophthalmology, Hangzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, China
| | - Lu Li
- College of Pharmaceutical Science, Zhejiang University, Hangzhou, 310058, China
| | - Chao Tang
- National Clinical Research Center for Child Health of the Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310052, China.
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16
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Grassi F, De Ponte Conti B. The P2X7 Receptor in Tumor Immunity. Front Cell Dev Biol 2021; 9:694831. [PMID: 34239877 PMCID: PMC8258391 DOI: 10.3389/fcell.2021.694831] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/25/2021] [Indexed: 01/01/2023] Open
Abstract
Extracellular adenosine triphosphate (eATP) is a potent mediator of the immune response via stimulation of purinergic P2 receptors. ATP concentration in the extracellular space increases dramatically during tissue damage and eATP acts as a danger-associated molecular pattern (DAMP) to alert innate immune system cells for tissue repair. Similarly, eATP is present at hundreds of micromolar concentration in the tumor microenvironment (TME). However, its impact on antitumor immune response is still not well established, probably because of the complexity of the responses it induces in different cells constituting the TME. On one hand, ATP released by tumor cells concomitantly to cell death can contribute to immunogenic cell death (ICD) that is proinflammatory for the innate immune compartment and beneficial for tumor control, while on the other hand, eATP can foster immune-suppressive mechanisms within the TME, thus contributing to tumor progression and metastasis. It is well established that T-cell immunity is pivotal in limiting tumor growth and possibly eradicating neoplastic cells. T cells are limited though in their antitumor activity through different mechanisms, such as exhaustion, anergy, and senescence; the pathways resulting in these cellular outcomes are not clear. Here, we review the function of P2X7 receptor in conditioning T cell-dependent immunity against cancer.
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Affiliation(s)
- Fabio Grassi
- Institute for Research in Biomedicine, Faculty of Biomedical Sciences, Università della Svizzera Italiana, Bellinzona, Switzerland
| | - Benedetta De Ponte Conti
- Institute for Research in Biomedicine, Faculty of Biomedical Sciences, Università della Svizzera Italiana, Bellinzona, Switzerland.,Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
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17
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Cui C, Zhang Y, Liu G, Zhang S, Zhang J, Wang X. Advances in the study of cancer metastasis and calcium signaling as potential therapeutic targets. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2021; 2:266-291. [PMID: 36046433 PMCID: PMC9400724 DOI: 10.37349/etat.2021.00046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/21/2021] [Indexed: 11/19/2022] Open
Abstract
Metastasis is still the primary cause of cancer-related mortality. However, the underlying mechanisms of cancer metastasis are not yet fully understood. Currently, the epithelial-mesenchymal transition, metabolic remodeling, cancer cell intercommunication and the tumor microenvironment including diverse stromal cells, are reported to affect the metastatic process of cancer cells. Calcium ions (Ca2+) are ubiquitous second messengers that manipulate cancer metastasis by affecting signaling pathways. Diverse transporter/pump/channel-mediated Ca2+ currents form Ca2+ oscillations that can be decoded by Ca2+-binding proteins, which are promising prognostic biomarkers and therapeutic targets of cancer metastasis. This paper presents a review of the advances in research on the mechanisms underlying cancer metastasis and the roles of Ca2+-related signals in these events.
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Affiliation(s)
- Chaochu Cui
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Yongxi Zhang
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Gang Liu
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Shuhong Zhang
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Jinghang Zhang
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Xianwei Wang
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
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Zhang Y, Li F, Wang L, Lou Y. A438079 affects colorectal cancer cell proliferation, migration, apoptosis, and pyroptosis by inhibiting the P2X7 receptor. Biochem Biophys Res Commun 2021; 558:147-153. [PMID: 33915328 DOI: 10.1016/j.bbrc.2021.04.076] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 04/18/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Our previous study identified elevated expression of the P2X7 receptor (P2X7R) in colorectal cancer (CRC) patients, suggesting the receptor is a target for predicting poor disease prognosis. A438079 is a highly selective P2X7R antagonist, however, no studies have identified A438079 effects and mechanisms toward the biological behavior of CRC cells, and its therapeutic in vivo potential in CRC nude mice. METHODS The CRC cell lines, HCT-116 and SW620 were treated with 10 μM A438079, after which proliferation, migration, invasion, and apoptosis were assessed. SW620 cell xenografted BALB/c nude male mice were randomly divided into control, 5-FU, and A438079 groups. Mouse weight and tumor dimensions were also measured every two days. Furthermore, the expression of apoptosis related indicators (P2X7R, Bcl-2, Bax, caspase9, cleaved caspase9, caspase3, and cleaved caspase3) and pyroptosis related indicators (NLRP3, ASC, cleaved caspase1, and interleukin (IL)-β) were investigated in vitro and in vivo. RESULTS A438079 inhibited HCT-116 and SW620 cell proliferation, invasion and migration, and inhibited the growth of CRC xenografts in nude mice. A438079 promoted apoptosis via the Bcl-2/caspase9/caspase3 pathway and inhibited pyroptosis through the NLRP3/caspase1 pathway by inhibiting P2X7R in vitro and in vivo. CONCLUSIONS We preliminarily confirmed the therapeutic potential of A438079 toward CRC, and we provide a sound theoretical basis for A438079 as a new drug for the clinical treatment of CRC.
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Affiliation(s)
- Ying Zhang
- Department of Clinical Oncology, Shengjing Hospital of China Medical University, 39 Huaxiang Road, Shenyang 110022, China; Medical Research Center of Shengjing Hospital, China Medical University, Shenyang 110004, China; Key Laboratory of Research and Application of Animal Model for Environmental and Metabolic Diseases, Liaoning Province, China
| | - Fang Li
- Medical Research Center of Shengjing Hospital, China Medical University, Shenyang 110004, China; Key Laboratory of Research and Application of Animal Model for Environmental and Metabolic Diseases, Liaoning Province, China
| | - Lili Wang
- Key Laboratory of Research and Application of Animal Model for Environmental and Metabolic Diseases, Liaoning Province, China; Medical Research Center of Shengjing Hospital, China Medical University, Shenyang 110004, China.
| | - Yi Lou
- Department of Medical Genetics, China Medical University, Shenyang, China.
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