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Li CZ, Qiang YY, Liu ZJ, Zheng LS, Peng LX, Mei Y, Meng DF, Wei WW, Chen DW, Xu L, Lang YH, Xie P, Peng XS, Wang MD, Guo LL, Shu DT, Ding LY, Lin ST, Luo FF, Wang J, Li SS, Huang BJ, Chen JD, Qian CN. Ulinastatin inhibits the metastasis of nasopharyngeal carcinoma by involving uPA/uPAR signaling. Drug Dev Res 2023; 84:1468-1481. [PMID: 37534761 DOI: 10.1002/ddr.22098] [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: 02/14/2023] [Revised: 05/31/2023] [Accepted: 07/20/2023] [Indexed: 08/04/2023]
Abstract
Distant metastasis is the primary reason for treatment failure in patients with nasopharyngeal carcinoma (NPC). In this study, we investigated the effect of ulinastatin (UTI) on NPC metastasis and its underlying mechanism. Highly-metastatic NPC cell lines S18 and 58F were treated with UTI and the effect on cell proliferation, migration, and invasion were determined by MTS and Transwell assays. S18 cells with luciferase-expressing (S18-1C3) were injected into the left hind footpad of nude mice to establish a model of spontaneous metastasis from the footpad to popliteal lymph node (LN). The luciferase messenger RNA (mRNA) was measured by quantitative polymerase chain reaction (qPCR), and the metastasis inhibition rate was calculated. Key molecular members of the UTI-related uPA, uPAR, and JAT/STAT3 signaling pathways were detected by qPCR and immunoblotting. UTI suppressed the migration and infiltration of S18 and 5-8F cells and suppressed the metastasis of S18 cells in vivo without affecting cell proliferation. uPAR expression decreased from 24 to 48 h after UTI treatment. The antimetastatic effect of UTI is partly due to the suppression of uPA and uPAR. UTI partially suppresses NPC metastasis by downregulating the expression of uPA and uPAR.
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Affiliation(s)
- Chang-Zhi Li
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Medical School, Pingdingshan University, Pingdingshan, China
| | - Yuan-Yuan Qiang
- Ningxia Key Laboratory for Cerebrocranical Disease, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Zhi-Jie Liu
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Radiotherapy, Affiliated Dongguan Hospital, Southern Medical University (Dongguan People's Hospital), Dongguan, Guangdong, China
| | - Li-Sheng Zheng
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li-Xia Peng
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan Mei
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Dong-Fang Meng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Wen-Wen Wei
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Dong-Wen Chen
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Liang Xu
- Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yan-Hong Lang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ping Xie
- Department of Radiation Oncology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Xing-Si Peng
- Department of Radiation Oncology, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Ming-Dian Wang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ling-Ling Guo
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Di-Tian Shu
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Liu-Yan Ding
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Si-Ting Lin
- The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi, China
| | - Fei-Fei Luo
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jing Wang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Sha-Sha Li
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bi-Jun Huang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | | | - Chao-Nan Qian
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China
- Guangzhou Concord Cancer Center, Guangzhou, China
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Mohammadi Z, Asadi J, Jafari SM. Synergistic effects of BAY606583 on docetaxel in esophageal cancer through modulation of ERK1/2. Cell Biochem Funct 2022; 40:569-577. [PMID: 35758556 DOI: 10.1002/cbf.3726] [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: 02/09/2022] [Revised: 04/30/2022] [Accepted: 06/09/2022] [Indexed: 11/08/2022]
Abstract
Docetaxel (DTX) is a taxane chemotherapy agent used to treat many types of cancers, including esophageal squamous cell carcinoma. Adenosine is a purinergic signaling molecule that contributes to cancer cell proliferation via A2B adenosine receptor (A2BAR) activation. Extracellular signal-regulated protein kinase (ERK) plays a crucial role in cell proliferation in various types of cancers. Stimulation of A2BAR involves a regulated ERK signaling pathway, and might provide a fascinating approach for treatment, leading to decreased proliferation in certain tumors that express A2BAR. Recent studies demonstrated that DTX and A2BAR have anticancer effects. The current study was designed to investigate the synergistic effect of the A2BAR agonist (BAY606583) on DTX in inducing antiproliferation effects on esophageal squamous cells carcinoma (ESCCs). The cell viability was assessed using the MTT assay in KYSE-30 and Ym-1 cells. In addition, the synergistic effect of DTX on the A2BAR agonist was evaluated. Subsequently, apoptosis was assessed by Annexin-V and propidium iodide staining, and Bcl-2, Bax, and ERK1/2 protein-level expressions were evaluated by Western blot. Use of BAY606583 and cotreatment of DTX and BAY606583 significantly decreased cell proliferation in KYSE-30 and Ym-1 cell lines. The use of BAY606583 and cotreatment of DTX with the A2BAR agonist induced apoptosis in KYSE-30 and Ym-1 cells. Western blot analysis revealed that the use of the A2BAR agonist and cotreatment of DTX with the A2BAR agonist inhibited the expression of apoptotic regulatory proteins as well as the expression of ERK1/2 proteins. Our findings suggested that use of BAY606583 and cotreatment of BAY606583/DTX have an antiproliferative effect on ESCC cell lines through ERK signaling pathway inhibition. BAY606583 has a synergistic effect on DTX, which could be used as an adjuvant for esophageal cancer therapy.
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Affiliation(s)
- Zinab Mohammadi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.,Department of Biochemistry and Biophysics, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Jahanbakhsh Asadi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Seyyed Mehdi Jafari
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.,Department of Biochemistry and Biophysics, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
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3
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Li J, Fan H, Zhou X, Xiang Y, Liu Y. Prognostic Significance and Gene Co-Expression Network of PLAU and PLAUR in Gliomas. Front Oncol 2022; 11:602321. [PMID: 35087738 PMCID: PMC8787124 DOI: 10.3389/fonc.2021.602321] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 12/16/2021] [Indexed: 02/05/2023] Open
Abstract
The urokinase-type plasminogen activator(PLAU) and its receptor PLAUR participate in a series of cell physiological activities on the extracellular surface. Abnormal expression of PLAU and PLAUR is associated with tumorigenesis. This study aims to evaluate the prognostic value of PLAU/PLAUR transcription expression in glioma and to explore how they affect the generation and progression of glioma. In this study, online databases are applied, such as Oncomine, GEPIA, CGGA, cBioPortal, and LinkedOmics. Overexpression of PLAU/PLAUR was found to be significantly associated with clinical variables including age, tumor type, WHO grade, histology, IDH-1 mutation, and 1p19q status. PLAU and PLAUR had a high correlation in transcriptional expression levels. High expression of PLAU and PLAUR predicted a poor prognosis in primary glioma and recurrent glioma patients, especially in lower grade gliomas. Cox regression analysis indicated that high expression of PLAU and PLAUR were independent prognostic factors for shorter overall survival in glioma patients. In gene co-expression network analysis PLAU and PLAUR and their co-expression genes were found to be involved in inflammatory activities and tumor-related signaling pathways. In conclusion, PLAU and PLAUR could be promising prognostic biomarkers and potential therapeutic targets of glioma patients.
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Affiliation(s)
- Junhong Li
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, China
| | - Huanhuan Fan
- West China Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Xingwang Zhou
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, China
| | - Yufan Xiang
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, China
| | - Yanhui Liu
- Department of Neurosurgery, West China Hospital of Sichuan University, Chengdu, China
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4
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Effect of ulinastatin on the inflammatory response after video-assisted thoracic lobectomy in patients with lung cancer: a randomized controlled study. Chin Med J (Engl) 2022; 135:806-812. [PMID: 34999610 PMCID: PMC9276131 DOI: 10.1097/cm9.0000000000001937] [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] [Indexed: 11/28/2022] Open
Abstract
Background: The first-line treatment for lung cancer is surgical resection, and one-lung ventilation (OLV) is the most basic anesthetic management method in lung surgery. During OLV, inflammatory cytokines are released in response to the lung tissue damage and promote local and contralateral lung damage through the systemic circulation. We designed a randomized, prospective study to evaluate the effect of the urinary trypsin inhibitor (UTI) ulinastatin on the inflammatory response after video-assisted thoracic lobectomy in patients with lung cancer. Methods: Adult patients aged 19 to 70 years, who were scheduled for video-assisted thoracic lobectomy surgery to treat lung cancer between May 2020 and August 2020, were enrolled in this randomized, prospective study. UTI (300,000 units) mixed with 100 mL of normal saline in the ulinastatin group and 100 mL of normal saline in the control group was administered over 1 h after inducing anesthesia. Results: The baseline (T0) interferon-γ (IFN-γ)/interleukin-4 (IL-4) ratio was not different between the groups (6941.3 ± 2778.7 vs. 6954.3 ± 2752.4 pg/mL, respectively; P > 0.05). The IFN-γ/IL-4 ratio was significantly higher in ulinastatin group at 30 min after entering the recovery room than control group (20,148.2 ± 5054.3 vs. 6674.0 ± 2963.6, respectively; adjusted P < 0.017). Conclusion: Administering UTI attenuated the anti-inflammatory response, in terms of INF-γ expression and the IFN-γ/IL-4 ratio, after video-assisted thoracic surgery in lung cancer patients. Trial registration: Clinical Research Information Service of Korea National Institute of Health (CRIS), KCT0005533.
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5
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Niu FY, Jin C, Ma L, Shi YX, Li XS, Jiang P, Gao S, Lin JR, Song Y. Urokinase plasminogen activator predicts poor prognosis in hepatocellular carcinoma. J Gastrointest Oncol 2021; 12:1851-1859. [PMID: 34532133 DOI: 10.21037/jgo-21-343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/22/2021] [Indexed: 12/12/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide and its prognosis remains dismal. Hence, it is important to identify the diagnostic and prognostic biomarkers for HCC. Urokinase plasminogen activator (uPA), an extracellular matrix (ECM)-degrading protease, plays a pivotal role in the invasion and metastasis of HCC. Methods To confirm the clinical significance of uPA in HCC, we explored uPA expression in HCC in The Cancer Genome Atlas (TCGA) database. The expression level of uPA was further verified by quantitative reverse transcription polymerized chain reaction (qRT-PCR) in 133 pairs of primary HCC samples. A survival analysis was conducted with the Kaplan-Meier method in the HCC samples and TCGA database. Results Our results showed that uPA was overexpressed in HCC and was significantly associated with HCC tumor size (P=0.015), differentiation grade (P=0.028), and absence of tumor encapsulation (P=0.010). Patients with high uPA expression levels had a poor outcome (P=0.026). TCGA database analysis was also consistent with our experimental results. Conclusions In conclusion, our findings revealed that uPA was overexpressed in HCC and was related to HCC malignant features including tumor size, differentiation grade and absence of tumor encapsulation. High uPA expression had a shorter survival time. It is a potential prognostic biomarker of HCC.
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Affiliation(s)
- Fei-Yu Niu
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Chuan Jin
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Lei Ma
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Yan-Xia Shi
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Xiao-Shan Li
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Peng Jiang
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Sha Gao
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Jin-Rong Lin
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Ye Song
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
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6
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Song Y, Li Z, Li L, Zhou H, Zeng TT, Jin C, Lin JR, Gao S, Li Y, Guan XY, Zhu YH. SERPINA11 Inhibits Metastasis in Hepatocellular Carcinoma by Suppressing MEK/ERK Signaling Pathway. J Hepatocell Carcinoma 2021; 8:759-771. [PMID: 34268259 PMCID: PMC8275163 DOI: 10.2147/jhc.s315634] [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: 04/15/2021] [Accepted: 06/11/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose By using integrative RNA sequencing analysis, we identified a novel tumor suppressor, serpin family A member 11 (SERPINA11), which is a serine proteinase inhibitor that belongs to the serpin superfamily. However, the function of SERPINA11 in hepatocellular carcinoma (HCC) remains unclear. The aim of this study was to investigate the role and molecular mechanism of SERPINA11 in HCC. Methods Gene expression patterns of SERPINA11 were analyzed in tissue samples of HCC patients by qRT-PCR. In vitro and in vivo experiments were performed to characterize the function and molecular mechanism of SERPINA11 in the tumor metastasis capacity. Results SERPINA11 was downregulated in approximately 50% of HCC and significantly associated with metastasis and poor outcome of patients. Functional study demonstrated that SERPINA11 could inhibit cell growth, cell migration and tumor metastasis. Mechanistic investigations suggested that SERPINA11 accelerated urokinase-type plasminogen activator (uPA) degradation to suppress extracellular signal-regulated kinase (ERK1/2) phosphorylation, and thereby subdued metastatic capabilities of HCC cells. Conclusion SERPINA11 plays an important tumor suppressive role in HCC, with possible use as a biomarker and an intervention point for new therapeutic strategies.
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Affiliation(s)
- Ye Song
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China.,Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, People's Republic of China
| | - Zhuo Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Lei Li
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong, People's Republic of China
| | - Houming Zhou
- Department of Chinese Medicine, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China
| | - Ting-Ting Zeng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Chuan Jin
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, People's Republic of China
| | - Jin-Rong Lin
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, People's Republic of China
| | - Sha Gao
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510000, People's Republic of China
| | - Yan Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Xin-Yuan Guan
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China.,Department of Clinical Oncology, The University of Hong Kong, Hong Kong, People's Republic of China
| | - Ying-Hui Zhu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
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Hu X, Ding J, Wang G, Zhang X. The combination of ulinastatin and 5-fluorouracil synergistically inhibits hepatocellular carcinoma growth. J Int Med Res 2020; 48:300060520909776. [PMID: 32216489 PMCID: PMC7133408 DOI: 10.1177/0300060520909776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Objective Chemoresistance is a major problem during hepatocellular carcinoma (HCC) treatment; thus, finding novel chemosensitizers and elucidating the underlying mechanisms that contribute to chemoresistance in HCC is critical. Methods Cell viability assays were used to detect the combined effects of ulinastatin (UTI) and 5-fluorouracil (5-FU) on the proliferation of HCC cells. RT-qPCR, western blot, sphere formation, and aldehyde dehydrogenase 1 (ALDH1) activity assays were used to examine UTI-mediated effects on HCC cell stemness and related mechanisms. Results We constructed 5-FU-resistant HCC cell lines and found that their stemness was higher than parental cells, as evidenced by increased sphere-formation ability, ALDH1 activity, and expression of stemness regulatory genes. While UTI had no effect on the viability of HCC cells, it significantly reduced the stemness of 5-FU-resistant HCC cells, which was determined by decreased sphere-formation capacity, ALDH1 activity, and expression of stemness-related genes. Furthermore, UTI attenuated 5-FU resistance in 5-FU-resistant HCC cells and enhanced the 5-FU sensitivity of parental cells. Mechanistic studies revealed that UTI suppressed the Wnt/β-catenin pathway, which was responsible for the activity of UTI on the stemness of HCC cells. Conclusions UTI enhanced the 5-FU sensitivity of HCC cells by attenuating their stemness via inhibiting Wnt/β-catenin signaling.
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Affiliation(s)
- Xueli Hu
- Department of Oncology, Changzhou Second People's Hospital of Jiangsu Province, Changzhou City, Jiangsu Province, People's Republic of China
| | - Jie Ding
- Department of Oncology, Changzhou Second People's Hospital of Jiangsu Province, Changzhou City, Jiangsu Province, People's Republic of China
| | - Ge Wang
- Department of Oncology, Changzhou Second People's Hospital of Jiangsu Province, Changzhou City, Jiangsu Province, People's Republic of China
| | - Xianming Zhang
- Department of Oncology, Changzhou Second People's Hospital of Jiangsu Province, Changzhou City, Jiangsu Province, People's Republic of China
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8
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Semina EV, Rubina KA, Shmakova AA, Rysenkova KD, Klimovich PS, Aleksanrushkina NA, Sysoeva VY, Karagyaur MN, Tkachuk VA. Downregulation of uPAR promotes urokinase translocation into the nucleus and epithelial to mesenchymal transition in neuroblastoma. J Cell Physiol 2020; 235:6268-6286. [PMID: 31990070 PMCID: PMC7318179 DOI: 10.1002/jcp.29555] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 01/13/2020] [Indexed: 12/16/2022]
Abstract
The urokinase system is involved in a variety of physiological processes, such as fibrinolysis, matrix remodeling, wound healing, and regeneration. Upon binding to its cognate receptor urokinase‐type plasminogen activator receptor (uPAR), urokinase‐type plasminogen activator (uPA) catalyzes the conversion of plasminogen to plasmin and the activation of matrix metalloproteases. Apart from this, uPA–uPAR interaction can lead to the activation of transcription factors, mitogen‐activated protein kinase signaling pathways and RTK cascades. Elevated expression of uPA and uPAR is markedly associated with cancer progression and metastasis and correlates with a poor prognosis in clinics. Targeting the urokinase system has proved to be effective in experimental models in vitro and in vivo, however, in clinics the inhibition of the uPA/uPAR system has fallen short of expectations, suggesting that the question of the functional relevance of uPA/uPAR system is far from being moot. Recently, using CRISPR/Cas9 technology, we have shown that uPAR knockout decreases the proliferation of neuroblastoma Neuro2a cells in vitro. In the present study we demonstrate that uPAR expression is essential for maintaining the epithelial phenotype in Neuro2a cells and that uPAR silencing promotes epithelial‐mesenchymal transition (EMT) and increased cell migration. Accordingly, uPAR knockout results in the downregulation of epithelial markers (E‐cadherin, occludin, and claudin‐5) and in the increase of mesenchymal markers (N‐cadherin, α‐smooth muscle actin, and interleukin‐6). In search of the molecular mechanism underlying these changes, we identified uPA as a key component. Two key insights emerged as a result of this work: in the absence of uPAR, uPA is translocated into the nucleus where it is presumably involved in the activation of transcription factors (nuclear factor κB and Snail) resulting in EMT. In uPAR‐expressing cells, uPAR functions as a uPA “trap” that binds uPA on the cell surface and promotes controlled uPA internalization and degradation in lysosomes.
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Affiliation(s)
- Ekaterina V Semina
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia
| | - Kseniya A Rubina
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Morohogenesis and Tissue Reparation, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Anna A Shmakova
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia
| | - Karina D Rysenkova
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia
| | - Polina S Klimovich
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia
| | - Natalya A Aleksanrushkina
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Veronika Y Sysoeva
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Maxim N Karagyaur
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Vsevolod A Tkachuk
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia
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9
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Jaiswal RK, Varshney AK, Yadava PK. Diversity and functional evolution of the plasminogen activator system. Biomed Pharmacother 2018; 98:886-898. [PMID: 29571259 DOI: 10.1016/j.biopha.2018.01.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 12/29/2017] [Accepted: 01/03/2018] [Indexed: 01/08/2023] Open
Abstract
The urokinase plasminogen activator system is a family of serine proteases which consists of uPA (urokinase plasminogen activator), uPAR (urokinase type plasminogen activator receptor) and PAI-1 (plasminogen activator inhibitor 1). In addition to their significant roles in activation, these proteases act as key regulators of the tumor microenvironment and are involved in the metastatic process in many cancers. High levels of uPA system proteases in many human cancer predicts poor patient prognosis and strongly indicated a key role of uPA system in cancer metastasis. Individual components of uPA system are found to be differentially expressed in cancer cells compared to normal cells and therefore are potential therapeutic targets. In this review, we present the molecular and cellular mechanisms underlying the role of uPA system in cancer progression. Epithelial to mesenchymal transitions (EMT) is the main cause of the cancer cell metastasis. We have also attempted to relate the role of uPA signaling in EMT of cancer cells.
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Affiliation(s)
- Rishi Kumar Jaiswal
- Applied Molecular Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Akhil Kumar Varshney
- Applied Molecular Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Pramod Kumar Yadava
- Applied Molecular Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
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Suppressive effects on cell proliferation and motility in gastric cancer SGC-7901 cells by introducing ulinastatin in vitro. Anticancer Drugs 2017; 27:651-9. [PMID: 27187019 DOI: 10.1097/cad.0000000000000378] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Ulinastatin (UTI) is a kind of urinary trypsin inhibitor regulating broad-spectrum proteases and is used widely in the treatment of inflammatory diseases. Some evidence has suggested that UTI has antitumor functions in human carcinomas, but its function in gastric cancer (GC) has not been discussed extensively. In this study, we investigated the effects of UTI on GC SGC-7901 cells in vitro by preincubating cells with the UTI. The expression of the related molecules, urokinase-type plasminogen activator (uPA), was investigated at both the mRNA and the protein stages. Activation of uPA was analyzed and the phosphorylation of ERK1/2 downstream uPA was detected. According to the results, UTI downregulated uPA expression and significantly suppressed the activation of uPA and the phosphorylation of ERK1/2. Furthermore, the SGC-7901 cells treated by UTI showed a significant decrease in cell proliferation and impairment of invasion and migration. However, no significant influence was observed on cell apoptosis. By ectopically expressing uPA in SGC-7901 cells, suppression effects of UTI were rescued. We suggest that UTI suppresses GC cell proliferation, motility, and at least partly conducted through uPA. Although the effects of UTI in GC cells need to be validated further, UTI represents a strong therapeutic strategy that is worth following up in GC treatment.
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Zhao G, Li Y, Wang T. Potentiation of docetaxel sensitivity by miR-638 via regulation of STARD10 pathway in human breast cancer cells. Biochem Biophys Res Commun 2017; 487:255-261. [PMID: 28412359 DOI: 10.1016/j.bbrc.2017.04.045] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 04/10/2017] [Indexed: 12/22/2022]
Abstract
Acquired resistance to classical chemotherapeutics such as docetaxel (DTX) remains a critical challenge in breast cancer (BCa) treatment. Epigenetic modification by microRNAs (miRNAs) has been shown to play a crucial role in cancer drug resistance. Previous study, using human drug-resistant BCa tissues, has identified miR-638 as one of the most down-regulated miRNAs, but its exact roles and underlying mechanisms during the pathogenesis of chemoresistance remain to be determined. In the current study, we found that miR-638 expression was significantly down-regulated in clinical DTX-resistant BCa tissues compared to that in DTX-sensitive BCa tissues. By using the previously established DTX-resistant MCF-7 cells (MCF-7/R), we also confirmed that chemoresistant cells displayed decreased levels of miR-638. To provide the direct functional evidence, we inhibited and overexpressed miR-638 in different cell lines. Thereby, the cells were rendered more resistant or susceptible to DTX treatment. Mechanistically, the lipid-binding protein STARD10 was identified as a miR-638 target mediating the DTX-resistance. Hence, we provide a molecular explanation for acquired resistance to DTX that is caused by the miR-638 deficiency and subsequent STARD10 upregulation. In consequence, alteration of miR-638/STARD10 cascade may represent an attractive strategy in future adjuvant therapy along with DTX chemotherapy.
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Affiliation(s)
- Ge Zhao
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, PR China
| | - Ying Li
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, PR China
| | - Ting Wang
- Department of Thyroid Gland and Breast Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, PR China.
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Sharan RN, Vaiphei ST, Nongrum S, Keppen J, Ksoo M. Consensus reference gene(s) for gene expression studies in human cancers: end of the tunnel visible? Cell Oncol (Dordr) 2015; 38:419-31. [PMID: 26384826 DOI: 10.1007/s13402-015-0244-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2015] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Gene expression studies are increasingly used to provide valuable information on the diagnosis and prognosis of human cancers. Also, for in vitro and in vivo experimental cancer models gene expression studies are widely used. The complex algorithms of differential gene expression analyses require normalization of data against a reference or normalizer gene, or a set of such genes. For this purpose, mostly invariant housekeeping genes are used. Unfortunately, however, there are no consensus (housekeeping) genes that serve as reference or normalizer for different human cancers. In fact, scientists have employed a wide range of reference genes across different types of cancer for normalization of gene expression data. As a consequence, comparisons of these data and/or data harmonizations are difficult to perform and challenging. In addition, an inadequate choice for a reference gene may obscure genuine changes and/or result in erroneous gene expression data comparisons. METHODS In our effort to highlight the importance of selecting the most appropriate reference gene(s), we have screened the literature for gene expression studies published since the turn of the century on thirteen of the most prevalent human cancers worldwide. CONCLUSIONS Based on the analysis of the data at hand, we firstly recommend that in each study the suitability of candidate reference gene(s) should carefully be evaluated in order to yield reliable differential gene expression data. Secondly, we recommend that a combination of PPIA and either GAPDH, ACTB, HPRT and TBP, or appropriate combinations of two or three of these genes, should be employed in future studies, to ensure that results from different studies on different human cancers can be harmonized. This approach will ultimately increase the depth of our understanding of gene expression signatures across human cancers.
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Affiliation(s)
- R N Sharan
- Radiation and Molecular Biology Unit, Department of Biochemistry, North-Eastern Hill University (NEHU), Shillong, 793022, India.
| | - S Thangminlal Vaiphei
- Radiation and Molecular Biology Unit, Department of Biochemistry, North-Eastern Hill University (NEHU), Shillong, 793022, India
| | - Saibadaiahun Nongrum
- Radiation and Molecular Biology Unit, Department of Biochemistry, North-Eastern Hill University (NEHU), Shillong, 793022, India
| | - Joshua Keppen
- Radiation and Molecular Biology Unit, Department of Biochemistry, North-Eastern Hill University (NEHU), Shillong, 793022, India
| | - Mandahakani Ksoo
- Radiation and Molecular Biology Unit, Department of Biochemistry, North-Eastern Hill University (NEHU), Shillong, 793022, India
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Ma L, Zhang H, Liu YZ, Yin YL, Ma YQ, Zhang SS. Ulinastatin decreases permeability of blood--brain barrier by inhibiting expression of MMP-9 and t-PA in postoperative aged rats. Int J Neurosci 2015; 126:463-8. [PMID: 26000820 DOI: 10.3109/00207454.2015.1025394] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Tissue-type plasminogen activator (t-PA) and matrix metalloproteinase-9 (MMP-9) have been reported to play important roles in increased permeability of blood-brain barrier (BBB) under many pathological circumstances. We have showed that Ulinastatin, a broad-spectrum serine protease inhibitor, could alleviate inflammation in the hippocampus of aged rats following partial hepatectomy. In this study, we investigate the expression and potential roles of t-PA and MMP-9 in the protective effect of Ulinastatin. We found that partial hepatectomy increased Evans blue leakage in hippocampus at day 1 and 3 postoperatively. Furthermore, surgery decreased the protein levels of claudin-5, ZO-1, and NF-kB p65 while upregulating the mRNA and protein levels of t-PA and MMP-9 in brain capillaries. All these effects caused by surgery were partially reversed by administering Ulinastatin. Our study sheds light on the roles of t-PA and MMP-9 of BBB in post-surgical neuroinflammation and postoperative cognitive dysfunction. Besides, it could also help to understand the mechanism of Ulinastatin alleviating neuroinflammation.
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Affiliation(s)
- Li Ma
- a Department of Anesthesiology , General Hospital of Beijing Military Command , Beijing , China and
| | - Hui Zhang
- b Department of Neurosurgery , Air Force General Hospital of the Chinese PLA , Beijing , China
| | - Yong-zhe Liu
- a Department of Anesthesiology , General Hospital of Beijing Military Command , Beijing , China and
| | - Yan-ling Yin
- a Department of Anesthesiology , General Hospital of Beijing Military Command , Beijing , China and
| | - Ya-qun Ma
- a Department of Anesthesiology , General Hospital of Beijing Military Command , Beijing , China and
| | - Sheng-suo Zhang
- a Department of Anesthesiology , General Hospital of Beijing Military Command , Beijing , China and
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Song H, Lee AY, Jung H, Choi JH, Roh K, Ha S, Kim KD, Bae KB, Kang MS, Park S, Choi IW, Seo SK, Park S. A8, an anti-uPA agonistic antibody, promotes metastasis of cancer cells via ERK pathway. Monoclon Antib Immunodiagn Immunother 2015; 33:312-8. [PMID: 25357998 DOI: 10.1089/mab.2014.0018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Urokinase-type plasminogen activator (uPA) and uPA receptor (uPAR) are expressed in many tumors and have been reported to be correlated to protein expression and poor prognosis in malignant tumors. In a previous study, we reported on the selection of human single-chain variable fragment (scFv) A8 specific to uPA from phage-displayed human naïve scFv library. In this study, scFv A8 was converted to minibody form and evaluated for its functional ability on the uPA system involved in cellular signaling and cancer cell metastasis. A8 minibody increased enzyme activity of uPA and enhanced the migration and invasion of HT1080 colon cancer cells in a dose-dependent manner. A8 increased ERK phosphorylation, and enhanced migration was blocked by U0126, but not by LY0294002, SB2203580, and SP600125. A8 minibody also enhanced migration of MDA-MB231 by mediated expressing surface uPA, but not that of MCF-7 non-expressing surface uPA. Taken together, the A8 anti-uPA antibody is a uPA agonistic antibody, enhancing migration and invasion of cancer cells that express uPA via activation of ERK pathway.
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Affiliation(s)
- Hyunkeun Song
- 1 Department of Microbiology and Immunology, INJE University College of Medicine , Busan, Republic of Korea
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Song B, Bian Q, Shao CH, Li G, Liu AA, Jing W, Liu R, Zhang YJ, Zhou YQ, Hu XG, Jin G. Ulinastatin reduces the resistance of liver cancer cells to epirubicin by inhibiting autophagy. PLoS One 2015; 10:e0120694. [PMID: 25815885 PMCID: PMC4376693 DOI: 10.1371/journal.pone.0120694] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Accepted: 01/26/2015] [Indexed: 12/19/2022] Open
Abstract
During chemotherapy, drug resistance caused by autophagy remains a major challenge to successful treatment of cancer patients. The purpose of this study is to show that ulinastatin (UTI), a trypsin inhibitor, could reduce the resistance of liver cancer cells to chemotherapeutic agent epirubicin (EPI). We achieved this conclusion by analyzing the effect of EPI alone or UTI plus EPI on SMMC-7721 and MHCC-LM3 liver cancer cells. We also generated an EPI-resistant liver cancer cell line (MHCC-LM3er cells), and found that UTI could sensitize the LM3er cells to EPI. Autophagy usually functions to protect cancer cells during chemotherapy. Our study showed that UTI inhibited the autophagy induced by EPI in liver cancer cells, which promoted apoptosis, and therefore, reduced the resistance of the cancer cells to EPI. Further studies showed that the UTI-mediated inhibition on autophagy was achieved by inhibiting transcriptional factor nuclear factor-κB (NF-κB) signaling pathway. To verify our results in vivo, we injected MHCC-LM3 liver cancer cells or EPI-resistant LM3er cells into mice, and found that EPI could only effectively inhibit the growth of tumor in MHCC-LM3 cell-injected mice, but not in LM3er cell-injected mice. However, when UTI was also administered, the growth of tumor was inhibited in the MHCC-LM3er cell-injected mice as well. Our results suggest that UTI may be used in combination with anti-cancer drugs, such as EPI, to improve the outcome of cancer therapy.
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MESH Headings
- Animals
- Antibiotics, Antineoplastic/pharmacology
- Apoptosis/drug effects
- Autophagy/drug effects
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Blotting, Western
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/pathology
- Drug Resistance, Neoplasm/drug effects
- Epirubicin/pharmacology
- Glycoproteins/pharmacology
- Humans
- Liver Neoplasms/drug therapy
- Liver Neoplasms/metabolism
- Liver Neoplasms/pathology
- Male
- Mice
- Mice, Nude
- RNA, Messenger/genetics
- Real-Time Polymerase Chain Reaction
- Reverse Transcriptase Polymerase Chain Reaction
- Signal Transduction/drug effects
- Trypsin Inhibitors/pharmacology
- Tumor Cells, Cultured
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Bin Song
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Qi Bian
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Cheng Hao Shao
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Gang Li
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - An An Liu
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Wei Jing
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Rui Liu
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Yi-Jie Zhang
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Ying-Qi Zhou
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
| | - Xian-Gui Hu
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
- * E-mail: (GJ); (XGH)
| | - Gang Jin
- Department of General Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200438, China
- * E-mail: (GJ); (XGH)
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Shang RZ, Dai B, Wang DS. Role of uPA/uPAR system in tumors. Shijie Huaren Xiaohua Zazhi 2014; 22:1235-1240. [DOI: 10.11569/wcjd.v22.i9.1235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Urokinase type plasminogen activator (uPA) is a major activator of plasminogen, and uPA receptor is the specific receptor of uPA. The uPA/uPAR system regulates plasminogen activity, which participates in degradation and remodeling of the extracellular matrix (ECM), and is involved in many pathophysiological processes. In neoplasms, the activation of plasminogen into plasmin caused by the uPA/uPAR system induces the degradation of components in the basement membrane as well as in the ECM, which provides a favorable microenvironment for tumor invasion and metastasis. In addition, the uPA/uPAR system regulates tumor proliferation and angiogenesis. In this review, we will discuss the role of the uPA/uPAR system in tumors and its potential clinical implications.
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Shen F, Cai WS, Li JL, Feng Z, Liu QC, Xiao HQ, Cao J, Xu B. Synergism from the combination of ulinastatin and curcumin offers greater inhibition against colorectal cancer liver metastases via modulating matrix metalloproteinase-9 and E-cadherin expression. Onco Targets Ther 2014; 7:305-14. [PMID: 24570592 PMCID: PMC3933719 DOI: 10.2147/ott.s57126] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Liver metastasis is a major cause of mortality in colorectal cancer (CRC). The current study was to investigate the ability of ulinastatin (UTI) and curcumin (CUR) to inhibit CRC liver metastases via modulating matrix metalloproteinase-9 (MMP-9) and E-cadherin expression. Human CRC HCT-116 cells were treated with compounds individually and in combination in order to understand the effect on cell migration and invasion. The HCT-116 cell line was established to stably express luciferase and green fluorescent protein (GFP) by lentiviral transduction (HCT-116-Luc-GFP). We identified an anti-metastasis effect of UTI and CUR on a CRC liver metastasis mouse model. Tumor development and therapeutic responses were dynamically tracked by bioluminescence imaging. Expression of MMP-9 and E-cadherin in metastatic tumors was detected by immunohistochemical assay. Results of wound healing and cell invasion assays suggest that treatment with UTI, CUR, and UTI plus CUR, respectively, significantly inhibit HCT-116 cell migration and invasion. Furthermore, results of CRC hepatic metastasis on a nude mouse model showed that treatment with UTI, CUR alone, and a combination notably inhibited hepatic metastases from CRC and prolonged survival of tumor-bearing mice, especially in the UTI plus CUR group. These results suggest that the combination of UTI and CUR together may offer greater inhibition against metastasis of CRC.
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Affiliation(s)
- Fei Shen
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Wen-Song Cai
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Jiang-Lin Li
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Zhe Feng
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Qi-cai Liu
- Experimental Medical Research Center, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Huan-qing Xiao
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Jie Cao
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
| | - Bo Xu
- Department of General Surgery, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China
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Lee KS, Shin JS, Kwon YS, Moon DS, Nam KS. Suppression of cancer progression and metastasis in HT-29 human colorectal adenocarcinomas by deep sea water. BIOTECHNOL BIOPROC E 2013. [DOI: 10.1007/s12257-012-0543-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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