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GE WEN, LI YA, RUAN YUTING, WU NINGXIA, MA PEI, XU TONGPENG, SHU YONGQIAN, WANG YINGWEI, QIU WEN, ZHAO CHENHUI. IL-17 induces NSCLC cell migration and invasion by elevating MMP19 gene transcription and expression through the interaction of p300-dependent STAT3-K631 acetylation and its Y705-phosphorylation. Oncol Res 2024; 32:625-641. [PMID: 38560562 PMCID: PMC10972722 DOI: 10.32604/or.2023.031053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/17/2023] [Indexed: 04/04/2024] Open
Abstract
The cancer cell metastasis is a major death reason for patients with non-small cell lung cancer (NSCLC). Although researchers have disclosed that interleukin 17 (IL-17) can increase matrix metalloproteinases (MMPs) induction causing NSCLC cell metastasis, the underlying mechanism remains unclear. In the study, we found that IL-17 receptor A (IL-17RA), p300, p-STAT3, Ack-STAT3, and MMP19 were up-regulated both in NSCLC tissues and NSCLC cells stimulated with IL-17. p300, STAT3 and MMP19 overexpression or knockdown could raise or reduce IL-17-induced p-STAT3, Ack-STAT3 and MMP19 level as well as the cell migration and invasion. Mechanism investigation revealed that STAT3 and p300 bound to the same region (-544 to -389 nt) of MMP19 promoter, and p300 could acetylate STAT3-K631 elevating STAT3 transcriptional activity, p-STAT3 or MMP19 expression and the cell mobility exposed to IL-17. Meanwhile, p300-mediated STAT3-K631 acetylation and its Y705-phosphorylation could interact, synergistically facilitating MMP19 gene transcription and enhancing cell migration and invasion. Besides, the animal experiments exhibited that the nude mice inoculated with NSCLC cells by silencing p300, STAT3 or MMP19 gene plus IL-17 treatment, the nodule number, and MMP19, Ack-STAT3, or p-STAT3 production in the lung metastatic nodules were all alleviated. Collectively, these outcomes uncover that IL-17-triggered NSCLC metastasis involves up-regulating MMP19 expression via the interaction of STAT3-K631 acetylation by p300 and its Y705-phosphorylation, which provides a new mechanistic insight and potential strategy for NSCLC metastasis and therapy.
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Affiliation(s)
- WEN GE
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - YA LI
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - YUTING RUAN
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - NINGXIA WU
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - PEI MA
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
- Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 210000, China
| | - TONGPENG XU
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
- Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 210000, China
| | - YONGQIAN SHU
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
- Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 210000, China
| | - YINGWEI WANG
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - WEN QIU
- Department of Immunology, Nanjing Medical University, Nanjing, 210000, China
- Key Laboratory of Immunological Environment and Disease, Nanjing Medical University, Nanjing, 210000, China
| | - CHENHUI ZHAO
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
- Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 210000, China
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Zhao W, Wang L, Yang J, Chen X, Guo X, Xu K, Wang N, Zhao W, Xia C, Lian H, Rosas I, Yu G. Endothelial cell-derived MMP19 promotes pulmonary fibrosis by inducing E(nd)MT and monocyte infiltration. Cell Commun Signal 2023; 21:56. [PMID: 36915092 PMCID: PMC10009991 DOI: 10.1186/s12964-023-01040-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 01/03/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Matrix metalloproteinases (MMPs) play important roles in remodeling the extracellular matrix and in the pathogenesis of idiopathic pulmonary fibrosis (IPF). MMP19, which is an MMP, was significantly upregulated in hyperplastic alveolar epithelial cells in IPF lung tissues and promoted epithelial-mesenchymal transition (EMT). Recent studies have demonstrated that endothelial-to-mesenchymal transition (E(nd)MT) contributes to pulmonary fibrosis. However, the role of MMP19 in pulmonary vascular injury and repair and E(nd)MT remains unclear. METHODS To determine the role of MMP19 in E(nd)MT and pulmonary fibrosis. MMP19 expressions were determined in the lung endothelial cells of IPF patients and bleomycin (BLM)-induced mice. The roles of MMP19 in E(nd)MT and endothelial barrier permeability were studied in the MMP19 cDNA-transfected primary human pulmonary microvascular endothelial cells (HPMECs) and MMP19 adenoassociated virus (MMP19-AAV)-infected mice. The regulatory mechanism of MMP19 in pulmonary fibrosis was elucidated by blocking its interacting proteins SDF1 and ET1 with AMD3100 and Bosentan, respectively. RESULTS In this study, we found that MMP19 expression was significantly increased in the lung endothelial cells of IPF patients and BLM-induced mice compared to the control groups. MMP19 promoted E(nd)MT and the migration and permeability of HPMECs in vitro, stimulated monocyte infiltration into the alveolus, and aggravated BLM-induced pulmonary fibrosis in vivo. SDF1 and Endothelin-1 (ET1) were physically associated with MMP19 in HPMECs and colocalized with MMP19 in endothelial cells in IPF patient lung tissues. AMD3100 and bosentan alleviated the fibrosis induced by MMP19 in the BLM mouse model. CONCLUSION MMP19 promoted E(nd)MT by interacting with ET1 and stimulated monocyte infiltration into lung tissues via the SDF1/CXCR4 axis, thus aggravating BLM-induced pulmonary fibrosis. Vascular integrity regulated by MMP19 could be a promising therapeutic target for suppressing pulmonary fibrosis. Video abstract.
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Affiliation(s)
- Weiming Zhao
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Lan Wang
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Juntang Yang
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Xinyu Chen
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Xiaoshu Guo
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Kai Xu
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Ningdan Wang
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Wenyu Zhao
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Cong Xia
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Hui Lian
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China
| | - Ivan Rosas
- Division of Pulmonary, Critical Care and Sleep Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Guoying Yu
- State Key Laboratory Cell Differentiation and Regulation, Henan International Joint Laboratory of Pulmonary Fibrosis, Henan Center for Outstanding Overseas Scientists of Pulmonary Fibrosis, College of Life Science, Institute of Biomedical Science, Henan Normal University, Xinxiang, Henan, China.
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Dai C, Xu P, Liu S, Xu S, Xu J, Fu Z, Cao J, Lv M, Zhou J, Liu G, Zhang H, Jia X. Long noncoding RNA ZEB1-AS1 affects paclitaxel and cisplatin resistance by regulating MMP19 in epithelial ovarian cancer cells. Arch Gynecol Obstet 2020; 303:1271-1281. [PMID: 33151424 DOI: 10.1007/s00404-020-05858-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 10/21/2020] [Indexed: 01/27/2023]
Abstract
PURPOSE The long noncoding RNA (lncRNA) ZEB1-AS1 is reported overexpressed in sensitive ovarian cancer cells A2780 compared with paclitaxel (PTX)-and cisplatin (DDP)- resistant. However, the function and mechanism of ZEB1-AS1 in EOC cells still unknown. METHODS We used quantitative real-time PCR (qPCR) to detect ZEB1-AS1 expression in A2780 and A2780/R cells. A combination of siRNA, plasmids, CCK8 and flow cytometry was used to detect the effect of ZEB1-AS1 on ovarian cancer cell A2780 PTX and DDP resistance. Transcriptome sequencing, qPCR, and western blot were used for further mechanistic studies. RESULTS ZEB1-AS1 depletion using siRNA in chemosensitive A2780 cells significantly increased PTX and DDP resistance. In contrast, ZEB1-AS1 overexpression in PTX- and DDP-resistant A2780/resistant (A2780/R) cells reversed the observed drug resistance. Thus, ZEB1-AS1 plays an important role in PTX and DDP resistance in EOC cells. However, quantitative real-time PCR (qPCR) and western blot results suggested that ZEB1-AS1 did not regulate chemoresistance through regulation of ZEB1 protein. We used sequencing to detect mRNA expression changes in A2780 cells after ZEB1-AS1 silencing. The results indicated that MMP19 was the likely downstream factor of ZEB1-AS1. We further examined whether ZEB1-AS1 played an important role in chemoresistance by silencing MMP19 in ZEB1-AS1-overexpressing cells. CCK8 assay results suggested that MMP19 knockdown promoted ZEB1-AS1-induced chemoresistance to PTX and DDP in A2780 cells. CONCLUSION This study is the first to reveal that ZEB1-AS1 plays a pivotal role in cancer chemoresistance.
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Affiliation(s)
- Chencheng Dai
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China.,Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Pengfei Xu
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Siyu Liu
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China.,Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Sujuan Xu
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Juan Xu
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China.,Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Ziyi Fu
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Jian Cao
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Mingming Lv
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Juan Zhou
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Guangquan Liu
- Nanjing Maternal and Child Health Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China.,Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Huilin Zhang
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China
| | - Xuemei Jia
- Department of Gynecology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, 210004, China.
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Shen D, Zhao H, Zeng P, Song J, Yang Y, Gu X, Ji Q, Zhao W. Circular RNA hsa_circ_0005556 Accelerates Gastric Cancer Progression by Sponging miR-4270 to Increase MMP19 Expression. J Gastric Cancer 2020; 20:300-312. [PMID: 33024586 PMCID: PMC7521983 DOI: 10.5230/jgc.2020.20.e28] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/09/2020] [Accepted: 08/23/2020] [Indexed: 02/03/2023] Open
Abstract
Purpose Circular RNAs (circRNAs) are a new class of RNA molecules whose function is largely unknown. There is a growing evidence that circRNAs play an important regulatory role in the progression of a variety of human cancers. However, the exact roles and the mechanisms of circRNAs in gastric cancer are not clear. In this study, we aimed to elucidate the mechanism of hsa_circ_0005556. Materials and Methods Real-time quantitative polymerase chain reaction was used to detect the expression of hsa_circ_0005556, miR-4270, and matrix metalloproteinase-19 (MMP19) in gastric cancer tissues and cell lines. The expression of hsa_circ_0005556 in gastric cancer cells was silenced by lentivirus, and cell proliferation, invasion, migration, and tumorigenesis in nude mice were assessed to evaluate the function of hsa_circ_0005556 in gastric cancer. Results The expression of hsa_circ_0005556 in gastric cancer tissues and gastric cancer cell lines was higher compared to normal controls. In vitro, the downregulation of hsa_circ_0005556 significantly inhibited proliferation, migration, and invasion of gastric cancer cells. In vivo, the downregulation of hsa_circ_0005556 suppressed tumor growth in nude mice. Conclusions Our study shows that the hsa_circ_0005556/miR-4270/MMP19 axis is involved in proliferation, migration, and invasion of gastric cancer cells through the competing endogenous RNA (ceRNA) mechanism.
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Affiliation(s)
- Duo Shen
- Medical School, Southeast University, Nanjing, China
| | - Hongyu Zhao
- Department of Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, China
| | - Peng Zeng
- Medical School, Southeast University, Nanjing, China
| | - Jinyun Song
- Department of Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yiqiong Yang
- Medical School, Southeast University, Nanjing, China
| | - Xuefeng Gu
- Medical School, Southeast University, Nanjing, China
| | - Qinghua Ji
- Medical School, Southeast University, Nanjing, China
| | - Wei Zhao
- Medical School, Southeast University, Nanjing, China
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Chen Z, Wu G, Ye F, Chen G, Fan Q, Dong H, Zhu X, Wu C. High expression of MMP19 is associated with poor prognosis in patients with colorectal cancer. BMC Cancer 2019; 19:448. [PMID: 31088409 PMCID: PMC6518766 DOI: 10.1186/s12885-019-5673-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 05/03/2019] [Indexed: 12/20/2022] Open
Abstract
Background Matrix metalloproteinase 19 (MMP19) is a member of zinc-dependent endopeptidases, which have been involved in various physiological and pathological processes. Its expression has been demonstrated in some types of cancers, but the clinical significance of MMP19 in colorectal cancer (CRC) has not been reported. Thus, we aimed to analyze the clinical significance of MMP19 in CRC in present study. Methods The expression of MMP19 was first explored in The Cancer Genome Atlas (TCGA) cohort, and then validated in the GSE39582 cohort and our own database. Clinicopathological features and survival rate were also investigated. Results MMP19 was found to be a predictor for overall survival (OS) in both univariate (hazard ratio [HR]: 1.449, 95% confidence interval [CI]: 1.108–1.893, P = 0.007) and multivariate survival analyses (HR: 1.401, 95% CI: 1.036–1.894, P = 0.028) in the TCGA database. MMP19 was further validated as an independent factor for recurrence free survival in the GSE39582 database by both univariate analysis (HR: 2.061, 95%CI: 1.454–2.921, P < 0.001) and multivariate analysis (HR = 1.470, 95% CI: 1.025–2.215, P = 0.032). In an in-house cohort, MMP19 was significantly upregulated in CRC tissues when compared with their adjacent normal controls (P < 0.001). Ectopic MMP19 expression was positively associated with lymph node metastases (P = 0.029), intramural vascular invasion (P = 0.015) and serum carcinoembryonic antigen levels (P = 0.045). High MMP19 expression correlated with a shorter OS (HR = 5.595; 95% CI: 2.573–12.164; P < 0.001) and disease free survival (HR = 4.699; 95% CI: 2.461–8.974; P < 0.001) in multivariate cox regression analysis. Conclusions Expression of MMP19 was upregulated in CRC. High expression of MMP19 was determined to be an independent and poor prognostic factor in CRC. These results suggest that MMP19 may be a good biomarker for CRC.
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Affiliation(s)
- Zaiping Chen
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Guiyang Wu
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Fubo Ye
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Guoping Chen
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Qinghao Fan
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Hao Dong
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China
| | - Xiongwen Zhu
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
| | - Chongshan Wu
- Department of General Surgery, Taizhou Municipal Hospital, Medical College of Taizhou University, Taizhou, 318000, Zhejiang Province, China.
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Luo Q, Luo H, Chen X, Yan P, Fu H, Huang H, Huang H, Li C, Qin C, Zheng C, Lan C, Tang Q. The expression of MMP19 and its clinical significance in glioma. Int J Clin Exp Pathol 2018; 11:5407-5412. [PMID: 31949623 PMCID: PMC6963022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 09/25/2018] [Indexed: 06/10/2023]
Abstract
AIMS The expression of phosphoglycerate kinase 1 (MMP19) is elevated in some cancers. However, the clinical features and prognostic value of glioma patients with MMP19 expression are unclear. In this study, the expression level of MMP19 and the correlation between the level of MMP19 expression and the clinicopathologic data in glioma patients including survival were examined. METHODS AND RESULTS Using real-time PCR, the mRNA expression of MMP19 was examined in 61 fresh glioma tissues and 32 brain samples. The result indicated that MMP19 mRNA was obviously elevated in glioma tissues compared to brain tissues. Further, we observed that MMP19 mRNA was much higher in stage III patients than it was in stage I-II patients. The expression of the MMP19 protein was determined by immunohistochemical analysis in 156 paraffin-embedded glioma samples and 35 normal paraffin-embedded brain samples. The MMP19 protein level was significantly increased in glioma tissues compared to brain tissues (P = 0.008). Furthermore, we observed that a high expression of MMP19 protein was positively associated with clinical stage (P = 0.008) but did not correlate with age, gender, or histological type. An increased MMP19 protein expression was associated with poor overall survival rates (P = 0.001). A stratified analysis showed that patients with high MMP19 protein expression indicated a worse prognosis occurring in WHO III-IV stages (P = 0.001). A Multivariate analysis indicated that a high expression of the MMP19 protein was an independent prognostic indicator of patient survival (P = 0.009). CONCLUSIONS MMP19 is overexpressed and plays a significant role in disease progression and poor outcome in glioma patients.
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Affiliation(s)
- Qisheng Luo
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese MedicineChangsha, Hunan, China
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Hongcheng Luo
- Department of Laboratory Medicine, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Xiaoping Chen
- Department of Neurology, Guangxi Zhuang Autonomous Region People’s HospitalNanning, Guangxi, China
- Guangxi Medical University Graduate SchoolNanning, Guangxi, China
| | - Peng Yan
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Huangde Fu
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Haineng Huang
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Huadong Huang
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Chuanyu Li
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Chengjian Qin
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Chuanhua Zheng
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Chuanliu Lan
- Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
| | - Qianli Tang
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese MedicineChangsha, Hunan, China
- Department of Surgery, Affiliated Hospital of Youjiang Medical University for NationalitiesBaise, Guangxi, China
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Hazlewood RJ, Roos BR, Solivan-Timpe F, Honkanen RA, Jampol LM, Gieser SC, Meyer KJ, Mullins RF, Kuehn MH, Scheetz TE, Kwon YH, Alward WLM, Stone EM, Fingert JH. Heterozygous triplication of upstream regulatory sequences leads to dysregulation of matrix metalloproteinase 19 in patients with cavitary optic disc anomaly. Hum Mutat 2015; 36:369-78. [PMID: 25581579 DOI: 10.1002/humu.22754] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 12/23/2014] [Indexed: 11/06/2022]
Abstract
Patients with a congenital optic nerve disease, cavitary optic disc anomaly (CODA), are born with profound excavation of the optic nerve resembling glaucoma. We previously mapped the gene that causes autosomal-dominant CODA in a large pedigree to a chromosome 12q locus. Using comparative genomic hybridization and quantitative PCR analysis of this pedigree, we report identifying a 6-Kbp heterozygous triplication upstream of the matrix metalloproteinase 19 (MMP19) gene, present in all 17 affected family members and no normal members. Moreover, the triplication was not detected in 78 control subjects or in the Database of Genomic Variants. We further detected the same 6-Kbp triplication in one of 24 unrelated CODA patients and in none of 172 glaucoma patients. Analysis with a Luciferase assay showed that the 6-Kbp sequence has transcription enhancer activity. A 773-bp fragment of the 6-Kbp DNA segment increased downstream gene expression eightfold, suggesting that triplication of this sequence may lead to dysregulation of the downstream gene, MMP19, in CODA patients. Lastly, immunohistochemical analysis of human donor eyes revealed strong expression of MMP19 in optic nerve head. These data strongly suggest that triplication of an enhancer may lead to overexpression of MMP19 in the optic nerve that causes CODA.
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Affiliation(s)
- Ralph J Hazlewood
- Department of Ophthalmology and Visual Sciences, Carver College of Medicine, University of Iowa, Iowa City, Iowa; Stephen A. Wynn Institute for Vision Research, University of Iowa, Iowa City, Iowa
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Yu G, Herazo-Maya JD, Nukui T, Romkes M, Parwani A, Juan-Guardela BM, Robertson J, Gauldie J, Siegfried JM, Kaminski N, Kass DJ. Matrix metalloproteinase-19 promotes metastatic behavior in vitro and is associated with increased mortality in non-small cell lung cancer. Am J Respir Crit Care Med 2015; 190:780-90. [PMID: 25250855 DOI: 10.1164/rccm.201310-1903oc] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
RATIONALE Lung cancer is the leading cause of cancer death in both men and women in the United States and worldwide. Matrix metalloproteinases (MMPs) have been implicated in the development and progression of lung cancer, but their role in the molecular pathogenesis of lung cancer remains unclear. We have found that MMP19, a relatively novel member of the MMP family, is overexpressed in lung tumors when compared with control subjects. OBJECTIVES To test the hypothesis that MMP19 plays a significant role in the development and progression of non-small cell lung cancer (NSCLC). METHODS We have analyzed lung cancer gene expression data, immunostained lung tumors for MMP19, and performed in vitro assays to test the effects of MMP19 in NSCLC cells. MEASUREMENTS AND MAIN RESULTS We found that MMP19 gene and protein expression is increased in lung cancer tumors compared with adjacent and histologically normal lung tissues. In three independent datasets, increased MMP19 gene expression conferred a poorer prognosis in NSCLC. In vitro, we found that overexpression of MMP19 promotes epithelial-mesenchymal transition, migration, and invasiveness in multiple NSCLC cell lines. Overexpression of MMP19 with a mutation at the catalytic site did not impair epithelial-mesenchymal transition or expression of prometastasis genes. We also found that miR-30 isoforms, a microRNA family predicted to target MMP19, is markedly down-regulated in human lung cancer and regulates MMP19 expression. CONCLUSIONS Taken together, these findings suggest that MMP19 is associated with the development and progression of NSCLC and may be a potential biomarker of disease severity and outcome.
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Affiliation(s)
- Guoying Yu
- 1 Section of Pulmonary, Critical Care and Sleep Medicine, Yale School of Medicine, New Haven, Connecticut
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Zhao S, Zhao Y, Niu P, Wang N, Tang Z, Zan L, Li K. Molecular characterization of porcine MMP19 and MMP23B genes and its association with immune traits. Int J Biol Sci 2011; 7:1101-13. [PMID: 21927579 PMCID: PMC3174387 DOI: 10.7150/ijbs.7.1101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2011] [Accepted: 07/03/2011] [Indexed: 12/28/2022] Open
Abstract
MMP19 and MMP23B belong to the Matrix metalloproteases (MMPs) family, which are zinc-binding endopeptidases that are capable of degrading various components of the extracellular matrix. They are thought to play important roles in embryonic development, reproduction and tissue remodeling, as well as in cell proliferation, differentiation, migration, angiogenesis, apoptosis and host defense. However, they are poorly understood in pigs. Here, we obtained the full length coding region sequence and genomic sequence of the porcine MMP19 and MMP23B genes and analyzed their genomic structures. The deduced amino acid sequence shares similar precursor protein domains with human and mouse MMP19 and MMP23B protein, respectively. Using IMpRH panel, MMP19 was mapped to SSC5p12-q11 (closely linked to microsatellite DK) and MMP23B was mapped to SSC8q11-q12 (linked to microsatellite Sw2521). Quantitative real-time PCR showed that MMP19 was abundantly expressed in the liver, while MMP23B was strongly expressed in the ovarian and heart. Furthermore, both genes were all expressed increasingly in prenatal skeletal muscle during development. Three SNPs were detected by sequencing and PCR-RFLP methods, and association analysis indicated that C203T at exon 5 of MMP19 has a significant association with the blood parameters WBC (G/L) and IgG2 (mg/mL) (P<0.05), SNP C131T at exon 3 of MMP23B is significantly associated with the blood parameters HGB (g/L) and MCH (P<0.05), and A150G in exon 4 has no significant association with the economic traits in pigs.
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Affiliation(s)
- Shuanping Zhao
- College of Animal Science and Technology, Northwest A & F University, No. 22 Xinong Road, 712100 Yangling, Shaanxi, China
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