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Janacova L, Stenckova M, Lapcik P, Hrachovinova S, Bouchalova P, Potesil D, Hrstka R, Müller P, Bouchal P. Catechol-O-methyl transferase suppresses cell invasion and interplays with MET signaling in estrogen dependent breast cancer. Sci Rep 2023; 13:1285. [PMID: 36690660 PMCID: PMC9870911 DOI: 10.1038/s41598-023-28078-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 01/12/2023] [Indexed: 01/25/2023] Open
Abstract
Catechol-O-methyl transferase (COMT) is involved in detoxification of catechol estrogens, playing cancer-protective role in cells producing or utilizing estrogen. Moreover, COMT suppressed migration potential of breast cancer (BC) cells. To delineate COMT role in metastasis of estrogen receptor (ER) dependent BC, we investigated the effect of COMT overexpression on invasion, transcriptome, proteome and interactome of MCF7 cells, a luminal A BC model, stably transduced with lentiviral vector carrying COMT gene (MCF7-COMT). 2D and 3D assays revealed that COMT overexpression associates with decreased cell invasion (p < 0.0001 for Transwell assay, p < 0.05 for spheroid formation). RNA-Seq and LC-DIA-MS/MS proteomics identified genes associated with invasion (FTO, PIR, TACSTD2, ANXA3, KRT80, S100P, PREX1, CLEC3A, LCP1) being downregulated in MCF7-COMT cells, while genes associated with less aggressive phenotype (RBPMS, ROBO2, SELENBP, EPB41L2) were upregulated both at transcript (|log2FC|> 1, adj. p < 0.05) and protein (|log2FC|> 0.58, q < 0.05) levels. Importantly, proteins driving MET signaling were less abundant in COMT overexpressing cells, and pull-down confirmed interaction between COMT and Kunitz-type protease inhibitor 2 (SPINT2), a negative regulator of MET (log2FC = 5.10, q = 1.04-7). In conclusion, COMT may act as tumor suppressor in ER dependent BC not only by detoxification of catechol estrogens but also by suppressing cell invasion and interplay with MET pathway.
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Affiliation(s)
- Lucia Janacova
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500, Brno, Czech Republic
| | - Michaela Stenckova
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Petr Lapcik
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500, Brno, Czech Republic
| | - Sarka Hrachovinova
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500, Brno, Czech Republic
| | - Pavla Bouchalova
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500, Brno, Czech Republic
| | - David Potesil
- Proteomics Core Facility, Central European Institute for Technology, Masaryk University, Brno, Czech Republic
| | - Roman Hrstka
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Petr Müller
- Research Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Pavel Bouchal
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 5, 62500, Brno, Czech Republic.
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2
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Dahlberg D, Rummel J, Distante S, De Souza GA, Stensland ME, Mariussen E, Rootwelt H, Voie Ø, Hassel B. Glioblastoma microenvironment contains multiple hormonal and non-hormonal growth-stimulating factors. Fluids Barriers CNS 2022; 19:45. [PMID: 35659255 PMCID: PMC9166426 DOI: 10.1186/s12987-022-00333-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/28/2022] [Indexed: 12/17/2022] Open
Abstract
Background The growth of malignant tumors is influenced by their microenvironment. Glioblastoma, an aggressive primary brain tumor, may have cysts containing fluid that represents the tumor microenvironment. The aim of this study was to investigate whether the cyst fluid of cystic glioblastomas contains growth-stimulating factors. Identification of such growth factors may pave the way for the development of targeted anti-glioblastoma therapies. Methods We performed hormone analysis of cyst fluid from 25 cystic glioblastomas and proteomics analysis of cyst fluid from another 12 cystic glioblastomas. Results Glioblastoma cyst fluid contained hormones within wide concentration ranges: Insulin-like growth factor 1 (0–13.7 nmol/L), insulin (1.4–133 pmol/L), erythropoietin (4.7–402 IU/L), growth hormone (0–0.93 µg/L), testosterone (0.2–10.1 nmol/L), estradiol (0–1.0 nmol/L), triiodothyronine (1.0–11.5). Tumor volume correlated with cyst fluid concentrations of growth hormone and testosterone. Survival correlated inversely with cyst fluid concentration of erythropoietin. Several hormones were present at concentrations that have been shown to stimulate glioblastoma growth in vitro. Concentrations of erythropoietin and estradiol (in men) were higher in cyst fluid than in serum, suggesting formation by tumor or brain tissue. Quantitatively, glioblastoma cyst fluid was dominated by serum proteins, illustrating blood–brain barrier leakage. Proteomics identified several proteins that stimulate tumor cell proliferation and invasiveness, others that inhibit apoptosis or mediate adaption to hypoxia and some that induce neovascularization or blood–brain barrier leakage. Conclusion The microenvironment of glioblastomas is rich in growth-stimulating factors that may originate from the circulation, the tumor, or the brain. The wide variation in cyst fluid hormone concentrations may differentially influence tumor growth. Supplementary Information The online version contains supplementary material available at 10.1186/s12987-022-00333-z.
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Affiliation(s)
- Daniel Dahlberg
- Department of Neurosurgery, Oslo University Hospital, Nydalen, PO box 4950, 0424, Oslo, Norway.
| | - Jutta Rummel
- Department of Neurohabilitation and Complex Neurology, Oslo University Hospital, Oslo, Norway
| | - Sonia Distante
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Gustavo Antonio De Souza
- Institute of Immunology and Centre for Immune Regulation, Oslo University Hospital, Oslo, Norway.,Department of Biochemistry, Universidade Federal Do Rio Grande Do Norte, Natal, RN, Brazil
| | - Maria Ekman Stensland
- Institute of Immunology and Centre for Immune Regulation, Oslo University Hospital, Oslo, Norway
| | - Espen Mariussen
- Norwegian Defence Research Establishment (FFI), Kjeller, Norway.,Department of Air Quality and Noise, Norwegian Institute of Public Health, Oslo, Norway
| | - Helge Rootwelt
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Øyvind Voie
- Norwegian Defence Research Establishment (FFI), Kjeller, Norway
| | - Bjørnar Hassel
- Department of Neurohabilitation and Complex Neurology, Oslo University Hospital, Oslo, Norway.,Norwegian Defence Research Establishment (FFI), Kjeller, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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3
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Izumi A, Yamamoto K, Kawaguchi M, Yamashita F, Fukushima T, Kiwaki T, Tanaka H, Yamashita Y, Kataoka H. Insufficiency of hepatocyte growth factor activator inhibitor-1 confers lymphatic invasion of tongue carcinoma cells. Cancer Sci 2022; 113:2179-2193. [PMID: 35332604 PMCID: PMC9207362 DOI: 10.1111/cas.15346] [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: 01/12/2022] [Revised: 03/15/2022] [Accepted: 03/19/2022] [Indexed: 11/29/2022] Open
Abstract
Hepatocyte growth factor (HGF) activator inhibitor type‐1 (HAI‐1), encoded by the SPINT1 gene, is a transmembrane protease inhibitor that regulates membrane‐anchored serine proteases, particularly matriptase. Here, we explored the role of HAI‐1 in tongue squamous cell carcinoma (TSCC) cells. An immunohistochemical study of HAI‐1 in surgically resected TSCC revealed the cell surface immunoreactivity of HAI‐1 in the main portion of the tumor. The immunoreactivity decreased in the infiltrative front, and this decrease correlated with enhanced lymphatic invasion as judged by podoplanin immunostaining. In vitro homozygous deletion of SPINT1 (HAI‐1KO) in TSCC cell lines (HSC3 and SAS) suppressed the cell growth rate but significantly enhanced invasion in vitro. The loss of HAI‐1 resulted in enhanced pericellular activities of proteases, such as matriptase and urokinase‐type plasminogen activator, which induced activation of HGF/MET signaling in the co‐culture with pro‐HGF‐expressing fibroblasts and plasminogen‐dependent plasmin generation, respectively. The enhanced plasminogen‐dependent plasmin generation was abrogated partly by matriptase silencing. Culture supernatants of HAI‐1KO cells had enhanced potency for converting the proform of vascular endothelial growth factor‐C (VEGF‐C), a lymphangiogenesis factor, into the mature form in a plasminogen‐dependent manner. Furthermore, HGF significantly stimulated VEGF‐C expression in TSCC cells. Orthotopic xenotransplantation into nude mouse tongue revealed enhanced lymphatic invasion of HAI‐1KO TSCC cells compared to control cells. Our results suggest that HAI‐1 insufficiency leads to dysregulated pericellular protease activity, which eventually orchestrates robust activation of protease‐dependent growth factors, such as HGF and VEGF‐C, in a tumor microenvironment to contribute to TSCC progression.
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Affiliation(s)
- Aya Izumi
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Koji Yamamoto
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Makiko Kawaguchi
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Fumiki Yamashita
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Tsuyoshi Fukushima
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Takumi Kiwaki
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hiroyuki Tanaka
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yoshihiro Yamashita
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hiroaki Kataoka
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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4
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Ramirez Alvarez C, Kee C, Sharma AK, Thomas L, Schmidt FI, Stanifer ML, Boulant S, Herrmann C. The endogenous cellular protease inhibitor SPINT2 controls SARS-CoV-2 viral infection and is associated to disease severity. PLoS Pathog 2021; 17:e1009687. [PMID: 34181691 PMCID: PMC8270430 DOI: 10.1371/journal.ppat.1009687] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/09/2021] [Accepted: 06/02/2021] [Indexed: 12/15/2022] Open
Abstract
COVID-19 outbreak is the biggest threat to human health in recent history. Currently, there are over 1.5 million related deaths and 75 million people infected around the world (as of 22/12/2020). The identification of virulence factors which determine disease susceptibility and severity in different cell types remains an essential challenge. The serine protease TMPRSS2 has been shown to be important for S protein priming and viral entry, however, little is known about its regulation. SPINT2 is a member of the family of Kunitz type serine protease inhibitors and has been shown to inhibit TMPRSS2. Here, we explored the existence of a co-regulation between SPINT2/TMPRSS2 and found a tightly regulated protease/inhibitor expression balance across tissues. We found that SPINT2 negatively correlates with SARS-CoV-2 expression in Calu-3 and Caco-2 cell lines and was down-regulated in secretory cells from COVID-19 patients. We validated our findings using Calu-3 cell lines and observed a strong increase in viral load after SPINT2 knockdown, while overexpression lead to a drastic reduction of the viral load. Additionally, we evaluated the expression of SPINT2 in datasets from comorbid diseases using bulk and scRNA-seq data. We observed its down-regulation in colon, kidney and liver tumors as well as in alpha pancreatic islets cells from diabetes Type 2 patients, which could have implications for the observed comorbidities in COVID-19 patients suffering from chronic diseases.
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Affiliation(s)
| | - Carmon Kee
- Department of Infectious Diseases, Virology, Heidelberg University, Heidelberg, Germany
- Research Group “Cellular Polarity and Viral Infection”, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ashwini Kumar Sharma
- Health Data Science Unit, Medical Faculty Heidelberg and BioQuant, Heidelberg, Germany
| | - Leonie Thomas
- Health Data Science Unit, Medical Faculty Heidelberg and BioQuant, Heidelberg, Germany
| | - Florian I. Schmidt
- Institute of Innate Immunity, Medical Faculty, University of Bonn, Bonn, Germany
| | - Megan L. Stanifer
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Heidelberg, Germany
| | - Steeve Boulant
- Department of Infectious Diseases, Virology, Heidelberg University, Heidelberg, Germany
- Research Group “Cellular Polarity and Viral Infection”, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Carl Herrmann
- Health Data Science Unit, Medical Faculty Heidelberg and BioQuant, Heidelberg, Germany
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5
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Zhao X, Li Y, Yan Y, Ma X, Guo C. Methylation of CpG sites in C1QTNF1 (C1q and tumor necrosis factor related protein 1) differs by gender in acute coronary syndrome in Han population: a case-control study. Genes Genomics 2020; 42:681-689. [PMID: 32383048 DOI: 10.1007/s13258-020-00936-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/15/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND ACS (acute coronary syndrome), a subgroup of coronary artery disease (CHD), is a leading cause of death worldwide. Reports shown the association between methylation and CHD, while the abnormal expression of C1QTNF1 (C1q and tumor necrosis factor related protein 1) in CHD patients, but the underlying mechanisms are still unclear. OBJECTIVE To analyze the methylation of CpG sites of C1QTNF1 in ACS patients. METHODS Peripheral blood samples were collected from healthy controls and ACS patients. The methylation of total C1QTNF1, promoter sequence and CpG sites of C1QTNF1 were measured using methylation detection kits. The outcomes were compared between patients and controls based on gender, clinical classification and clinical stages. RESULTS The promoter sequences from 37 ACS patients and 20 controls indicate that the methylation rate of C1QTNF1 was significantly lower in male patients compared to healthy controls at + 63 CpG sites (p = 0.03). Whereas, the methylation rate of C1QTNF1 in female patients was significantly lower than female health controls at - 89, + 39 and + 167 CpG sites (p = 0.021, 0.042, 0.021). In addition, the methylation rate of C1QTNF1 was significantly higher in male patients than female patients at - 89, - 41 and + 39 CpG sites (p = 0.011, 0.043, 0.006). Moreover, the methylation rate significantly decreased at - 24 sites (p = 0.021), but it significantly increased at - 14 site (p = 0.048) in patients with UA, compared to patients with STEMI (ST-segment elevation myocardial infarction). CONCLUSIONS There were significant differences in the methylation rate + 63 CpG sites between controls and male ACS patients. The - 14 site methylation increased in patients with UA, compared to patients with STEMI.
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Affiliation(s)
- Xizhe Zhao
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, 119# Nansihuanxilu, Fentai District, Beijing, 100070, China.,Department of Cardiology, Beijing Electric Power Hospital, Beijing, China
| | - Yi Li
- Department of Clinical Laboratory, Beijing Electric Power Hospital, Beijing, China
| | - Yan Yan
- Department of Physical Examination, Beijing Electric Power Hospital, Beijing, China
| | - Xuelian Ma
- Department of Physical Examination, Beijing Electric Power Hospital, Beijing, China
| | - Caixia Guo
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, 119# Nansihuanxilu, Fentai District, Beijing, 100070, China.
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6
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Kawaguchi M, Yamamoto K, Kataoka H, Izumi A, Yamashita F, Kiwaki T, Nishida T, Camerer E, Fukushima T. Protease-activated receptor-2 accelerates intestinal tumor formation through activation of nuclear factor-κB signaling and tumor angiogenesis in Apc Min/+ mice. Cancer Sci 2020; 111:1193-1202. [PMID: 31997435 PMCID: PMC7156842 DOI: 10.1111/cas.14335] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 01/19/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatocyte growth factor activator inhibitor‐1 (HAI‐1), encoded by the SPINT1 gene, is a membrane‐bound protease inhibitor expressed on the surface of epithelial cells. Hepatocyte growth factor activator inhibitor‐1 regulates type II transmembrane serine proteases that activate protease‐activated receptor‐2 (PAR‐2). We previously reported that deletion of Spint1 in ApcMin/+ mice resulted in accelerated formation of intestinal tumors, possibly through enhanced nuclear factor‐κB signaling. In this study, we examined the role of PAR‐2 in accelerating tumor formation in the ApcMin/+ model in the presence or absence of Spint1. We observed that knockout of the F2rl1 gene, encoding PAR‐2, not only eliminated the enhanced formation of intestinal tumors caused by Spint1 deletion, but also reduced tumor formation in the presence of Spint1. Exacerbation of anemia and weight loss associated with HAI‐1 deficiency was also normalized by compound deficiency of PAR‐2. Mechanistically, signaling triggered by deregulated protease activities increased nuclear translocation of RelA/p65, vascular endothelial growth factor expression, and vascular density in ApcMin/+‐induced intestinal tumors. These results suggest that serine proteases promote intestinal carcinogenesis through activation of PAR‐2, and that HAI‐1 plays a critical tumor suppressor role as an inhibitor of matriptase, kallikreins, and other PAR‐2 activating proteases.
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Affiliation(s)
- Makiko Kawaguchi
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Koji Yamamoto
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Hiroaki Kataoka
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Aya Izumi
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Fumiki Yamashita
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Takumi Kiwaki
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Takahiro Nishida
- Department of Pathology, University of Miyazaki, Miyazaki, Japan
| | - Eric Camerer
- Inserm U970, Paris Cardiovascular Research Center, Université de Paris, Paris, France
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7
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Sharma HS, Muresanu DF, Castellani RJ, Nozari A, Lafuente JV, Tian ZR, Sahib S, Bryukhovetskiy I, Bryukhovetskiy A, Buzoianu AD, Patnaik R, Wiklund L, Sharma A. Pathophysiology of blood-brain barrier in brain tumor. Novel therapeutic advances using nanomedicine. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 151:1-66. [PMID: 32448602 DOI: 10.1016/bs.irn.2020.03.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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8
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Pereira MS, Celeiro SP, Costa ÂM, Pinto F, Popov S, de Almeida GC, Amorim J, Pires MM, Pinheiro C, Lopes JM, Honavar M, Costa P, Pimentel J, Jones C, Reis RM, Viana-Pereira M. Loss of SPINT2 expression frequently occurs in glioma, leading to increased growth and invasion via MMP2. Cell Oncol (Dordr) 2019; 43:107-121. [PMID: 31701492 DOI: 10.1007/s13402-019-00475-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2019] [Indexed: 12/25/2022] Open
Abstract
PURPOSE High-grade gliomas (HGG) remain one of the most aggressive tumors, which is primarily due to its diffuse infiltrative nature. Serine proteases and metalloproteases are known to play key roles in cellular migration and invasion mechanisms. SPINT2, also known as HAI-2, is an important serine protease inhibitor that can affect MET signaling. SPINT2 has been found to be frequently downregulated in various tumors, whereby hypermethylation of its promoter appears to serve as a common mechanism. Here, we assessed the clinical relevance of SPINT2 expression and promoter hypermethylation in pediatric and adult HGG and explored its functional role. METHODS A series of 371 adult and 77 pediatric primary HGG samples was assessed for SPINT2 protein expression (immunohistochemistry) and promoter methylation (methylation-specific PCR) patterns. After SPINT2 knockdown and knock-in in adult and pediatric HGG cell lines, a variety of in vitro assays was carried out to determine the role of SPINT2 in glioma cell viability and invasion, as well as their mechanistic associations with metalloprotease activities. RESULTS We found that SPINT2 protein expression was frequently absent in adult (85.3%) and pediatric (100%) HGG samples. The SPINT2 gene promoter was found to be hypermethylated in approximately half of both adult and pediatric gliomas. Through functional assays we revealed a suppressor activity of SPINT2 in glioma cell proliferation and viability, as well as in their migration and invasion. These functions appear to be mediated in part by MMP2 expression and activity. CONCLUSIONS We conclude that dysregulation of SPINT2 is a common event in both pediatric and adult HGG, in which SPINT2 may act as a tumor suppressor.
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Affiliation(s)
- Márcia Santos Pereira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sónia Pires Celeiro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ângela Margarida Costa
- I3S - Instituto de Investigação e Inovação em Saúde, Porto, Portugal.,INEB - Institute of Biomedical Engineering, Porto, Portugal
| | - Filipe Pinto
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.,I3S - Instituto de Investigação e Inovação em Saúde, Porto, Portugal.,IPATIMUP - Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal
| | - Sergey Popov
- Department of Cellular Pathology, University Hospital of Wales, Cardiff, United Kingdom
| | | | - Júlia Amorim
- Department of Oncology, Hospital de Braga, Braga, Portugal
| | - Manuel Melo Pires
- Unity of Neuropathology, Centro Hospitalar Universitário Porto, Porto, Portugal
| | - Célia Pinheiro
- Department of Neurosurgery, Centro Hospitalar Universitário Porto, Porto, Portugal
| | - José Manuel Lopes
- IPATIMUP - Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal.,Department of Pathology, Hospital São João, Porto, Portugal
| | - Mrinalini Honavar
- Department of Pathology, Hospital Pedro Hispano, Matosinhos, Portugal
| | - Paulo Costa
- Department of Radiotherapy, Hospital de Braga, Braga, Portugal
| | - José Pimentel
- Laboratory of Neuropathology, Hospital de Santa Maria, Lisbon, Portugal
| | - Chris Jones
- Divisions of Molecular Pathology and Cancer Therapeutics, Institute of Cancer Research, London, United Kingdom
| | - Rui Manuel Reis
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal. .,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal. .,Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil.
| | - Marta Viana-Pereira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal. .,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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9
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Cheng F, Guo D. MET in glioma: signaling pathways and targeted therapies. J Exp Clin Cancer Res 2019; 38:270. [PMID: 31221203 PMCID: PMC6585013 DOI: 10.1186/s13046-019-1269-x] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 06/04/2019] [Indexed: 12/14/2022] Open
Abstract
Gliomas represent the most common type of malignant brain tumor, among which, glioblastoma remains a clinical challenge with limited treatment options and dismal prognosis. It has been shown that the dysregulated receptor tyrosine kinase (RTK, including EGFR, MET, PDGFRα, ect.) signaling pathways have pivotal roles in the progression of gliomas, especially glioblastoma. Increasing evidence suggests that expression levels of the RTK MET and its specific stimulatory factors are significantly increased in glioblastomas compared to those in normal brain tissues, whereas some negative regulators are found to be downregulated. Mutations in MET, as well as the dysregulation of other regulators of cross-talk with MET signaling pathways, have also been identified. MET and its ligand hepatocyte growth factor (HGF) play a critical role in the proliferation, survival, migration, invasion, angiogenesis, stem cell characteristics, and therapeutic resistance and recurrence of glioblastomas. Therefore, combined targeted therapy for this pathway and associated molecules could be a novel and attractive strategy for the treatment of human glioblastoma. In this review, we highlight progress made in the understanding of MET signaling in glioma and advances in therapies targeting HGF/MET molecules for glioma patients in recent years, in addition to studies on the expression and mutation status of MET.
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Affiliation(s)
- Fangling Cheng
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Avenue, Wuhan, 430030 China
| | - Dongsheng Guo
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Avenue, Wuhan, 430030 China
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10
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SPINT2 is hypermethylated in both IDH1 mutated and wild-type glioblastomas, and exerts tumor suppression via reduction of c-Met activation. J Neurooncol 2019; 142:423-434. [PMID: 30838489 DOI: 10.1007/s11060-019-03126-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 02/09/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Both IDH1-mutated and wild-type gliomas abundantly display aberrant CpG island hypermethylation. However, the potential role of hypermethylation in promoting gliomas, especially the most aggressive form, glioblastoma (GBM), remains poorly understood. METHODS We analyzed RRBS-generated methylation profiles for 11 IDH1WT gliomas (including 7 GBMs), 24 IDH1MUT gliomas (including 6 GBMs), and 5 normal brain samples and employed TCGA GBM methylation profiles as a validation set. Upon classification of differentially methylated CpG islands by IDH1 status, we used integrated analysis of methylation and gene expression to identify SPINT2 as a top cancer related gene. To explore functional consequences of SPINT2 methylation in GBM, we validated SPINT2 methylation status using targeted bisulfite sequencing in a large cohort of GBM samples. We assessed DNA methylation-mediated SPINT2 gene regulation using 5-aza-2'-deoxycytidine treatment, DNMT1 knockdown and luciferase reporter assays. We conducted functional analyses of SPINT2 in GBM cell lines in vitro and in vivo. RESULTS We identified SPINT2 as a candidate tumor-suppressor gene within a group of CpG islands (designated GT-CMG) that are hypermethylated in both IDH1MUT and IDH1WT gliomas but not in normal brain. We established that SPINT2 downregulation results from promoter hypermethylation, and that restoration of SPINT2 expression reduces c-Met activation and tumorigenic properties of GBM cells. CONCLUSIONS We defined a previously under-recognized group of coordinately methylated CpG islands common to both IDH1WT and IDH1MUT gliomas (GT-CMG). Within GT-CMG, we identified SPINT2 as a top cancer-related candidate and demonstrated that SPINT2 suppressed GBM via down-regulation of c-Met activation.
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Damalanka VC, Han Z, Karmakar P, O’Donoghue AJ, La Greca F, Kim T, Pant SM, Helander J, Klefström J, Craik CS, Janetka JW. Discovery of Selective Matriptase and Hepsin Serine Protease Inhibitors: Useful Chemical Tools for Cancer Cell Biology. J Med Chem 2018; 62:480-490. [DOI: 10.1021/acs.jmedchem.8b01536] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Vishnu C. Damalanka
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
| | - Zhenfu Han
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
| | - Partha Karmakar
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
| | - Anthony J. O’Donoghue
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, California, 92093, United States
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California, 94158, United States
| | - Florencia La Greca
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California, 94158, United States
| | - Tommy Kim
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
| | - Shishir M. Pant
- Cancer Cell Circuitry Laboratory, Research Programs Unit/Translational Cancer Biology & Medicum, University of Helsinki, P.O. Box 63, Haartmaninkatu 8, 00014 Helsinki, Finland
| | - Jonathan Helander
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
| | - Juha Klefström
- Cancer Cell Circuitry Laboratory, Research Programs Unit/Translational Cancer Biology & Medicum, University of Helsinki, P.O. Box 63, Haartmaninkatu 8, 00014 Helsinki, Finland
| | - Charles S. Craik
- Department of Pharmaceutical Chemistry, University of California, San Francisco, California, 94158, United States
| | - James W. Janetka
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri, 63110, United States
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Hepatocyte Growth Factor Activator: A Proteinase Linking Tissue Injury with Repair. Int J Mol Sci 2018; 19:ijms19113435. [PMID: 30388869 PMCID: PMC6275078 DOI: 10.3390/ijms19113435] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 10/22/2018] [Accepted: 10/30/2018] [Indexed: 01/16/2023] Open
Abstract
Hepatocyte growth factor (HGF) promotes pleiotropic signaling through its specific receptor tyrosine kinase, MET. As such, it has important roles in the regeneration of injured tissues. Since HGF is produced mainly by mesenchymal cells and MET is expressed in most epithelial, endothelial and somatic stem cells, HGF functions as a typical paracrine growth factor. HGF is secreted as an inactive precursor (proHGF) and requires proteolytic activation to initiate HGF-induced MET signaling. HGF activator (HGFAC) is a serum activator of proHGF and produces robust HGF activities in injured tissues. HGFAC is a coagulation factor XII-like serine endopeptidase that circulates in the plasma as a zymogen (proHGFAC). Thrombin, kallikrein-related peptidase (KLK)-4 or KLK-5 efficiently activates proHGFAC. The activated HGFAC cleaves proHGF at Arg494-Val495, resulting in the formation of the active disulfide-linked heterodimer HGF. Macrophage stimulating protein, a ligand of RON, is also activated by HGFAC in vivo. Although HGFAC functions primarily at the site of damaged tissue, a recent report has suggested that activated HGFAC relays a signal to stem cells in non-injured tissues via proHGF activation in the stem cell niche. This review focuses on current knowledge regarding HGFAC-mediated proHGF activation and its roles in tissue regeneration and repair.
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Fukushima T, Kawaguchi M, Yamamoto K, Yamashita F, Izumi A, Kaieda T, Takezaki Y, Itoh H, Takeshima H, Kataoka H. Aberrant methylation and silencing of the SPINT2 gene in high-grade gliomas. Cancer Sci 2018; 109:2970-2979. [PMID: 29987920 PMCID: PMC6125435 DOI: 10.1111/cas.13732] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 07/03/2018] [Accepted: 07/08/2018] [Indexed: 12/25/2022] Open
Abstract
Hepatocyte growth factor activator inhibitor type 2 (HAI‐2), encoded by the SPINT2 gene, is a membrane‐anchored protein that inhibits proteases involved in the activation of hepatocyte growth factor (HGF), a ligand of MET receptor. Epigenetic silencing of the SPINT2 gene has been reported in a human glioblastoma cell line (U87) and glioblastoma‐derived cancer stem cells. However, the incidence of SPINT2 methylation in tumor tissues obtained from glioma patients is unknown. In this study, we analyzed the methylation status of the SPINT2 gene of eight human glioblastoma cell lines and surgically resected glioma tissues of different grades (II, III, and IV) by bisulfite sequence analysis and methylation‐specific PCR. Most glioblastoma lines (7/8) showed methylation of the SPINT2 gene with a significantly reduced level of SPINT2mRNA compared to cultured astrocytes and normal brain tissues. However, all glioblastoma lines expressed mRNA for HGF activator (HGFAC), a target protease of HAI‐2/SPINT2. Forced expression of SPINT2 reduced MET phosphorylation of U87 glioblastoma cells both in vitro and in intracranial xenografts in nude mice. Methylation‐specific PCR analysis of the resected glioma tissues indicated notable methylation of the SPINT2 gene in 33.3% (2/6), 71.4% (10/14), and 74.3% (26/35) of grade II, III, and IV gliomas, respectively. Analysis of RNA sequencing data in a public database indicated an increased HGFAC/SPINT2 expression ratio in high‐grade compared to low‐grade gliomas (P = .01). In summary, aberrant methylation of the SPINT2 gene is frequently observed in high‐grade gliomas and might confer MET signaling in the glioma cells.
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Affiliation(s)
- Tsuyoshi Fukushima
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Makiko Kawaguchi
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Koji Yamamoto
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Fumiki Yamashita
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Aya Izumi
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Takashi Kaieda
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yuka Takezaki
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hiroshi Itoh
- Department of Molecular Pathology, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hideo Takeshima
- Section of Neurosurgery, Department of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Hiroaki Kataoka
- Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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