1
|
Chu Y, Shi D, Wang N, Ren L, Liu N, Hu F, Meng W, Hong SJ, Bai X. Clonorchis sinensis legumain promotes migration and invasion of cholangiocarcinoma cells via regulating tumor-related molecules. Parasit Vectors 2023; 16:71. [PMID: 36797792 PMCID: PMC9933405 DOI: 10.1186/s13071-023-05694-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/03/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Clonorchis sinensis infection causes serious pathological changes in the bile duct and is highly correlated with cholangiocarcinoma. The excretory-secretory products (ESP) of C. sinensis play a critical role in the oncogenesis and progression of cholangiocarcinoma, while the components and precise mechanism remain unclear. Here, we evaluated the function of C. sinensis legumain (Cslegumain) in promoting the invasion and migration of cholangiocarcinoma cells and the mechanism involved. METHODS The structural and molecular characteristics of Cslegumain were predicted and analyzed using the online program Phyre2. Quantitative real-time polymerase chain reaction (qRT-PCR) and immunohistochemical staining were performed to test the transcriptional level of Cslegumain and its localization in the adult. Native Cslegumain was detected by western blotting assay. The effects of Cslegumain on the proliferation, invasion and migration of cholangiocarcinoma cells were checked using CCK-8 assay, Matrigel transwell assay and scratch wound healing assay. Expression levels of tumor-related molecules regulated by Cslegumain were evaluated by qRT-PCR and western blotting assay. RESULTS Cslegumain showed high similarity with human legumain in the secondary and tertiary structures and displayed higher transcriptional levels in the adult worm than in the metacercariae. Native Cslegumain was detected in a catalytic form and was localized mainly in the intestine of the C. sinensis adult and epithelial cells of the intrahepatic bile duct. After transfection into RBE cells, Cslegumain showed high ability in promoting the invasion and migration but not the proliferation of cholangiocarcinoma RBE cells. Furthermore, the expression levels of some molecules including E-cadherin and N-cadherin were downregulated, while the levels of α-actinin 4, β-catenin and inducible nitric oxide synthase (iNOS) were upregulated. CONCLUSIONS Our findings indicated that Cslegumain showed very similar structures as those of human legumain and could promote the invasion and migration of cholangiocarcinoma cells by regulating some tumor-related molecules.
Collapse
Affiliation(s)
- Yanfei Chu
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Doufei Shi
- grid.452240.50000 0004 8342 6962Department of Geriatric Medicine, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Nan Wang
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Lebin Ren
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Naiguo Liu
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Fengai Hu
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Wei Meng
- grid.452240.50000 0004 8342 6962Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603 Shandong People’s Republic of China
| | - Sung-Jong Hong
- grid.254224.70000 0001 0789 9563Department of Medical Environmental Biology, Chung-Ang University College of Medicine, Dongjak-Gu, Seoul, 156-756 Republic of Korea
| | - Xuelian Bai
- Clinical Medicine Laboratory, Binzhou Medical University Hospital, Binzhou, 256603, Shandong, People's Republic of China.
| |
Collapse
|
2
|
Gerber TS, Ridder DA, Schindeldecker M, Weinmann A, Duret D, Breuhahn K, Galle PR, Schirmacher P, Roth W, Lang H, Straub BK. Constitutive Occurrence of E:N-cadherin Heterodimers in Adherens Junctions of Hepatocytes and Derived Tumors. Cells 2022; 11:cells11162507. [PMID: 36010583 PMCID: PMC9406782 DOI: 10.3390/cells11162507] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/06/2022] [Accepted: 08/08/2022] [Indexed: 12/24/2022] Open
Abstract
Cell–cell junctions are pivotal for embryogenesis and tissue homeostasis but also play a major role in tumorigenesis, tumor invasion, and metastasis. E-cadherin (CDH1) and N-cadherin (CDH2) are two adherens junction’s transmembrane glycoproteins with tissue-specific expression patterns in epithelial and neural/mesenchymal cells. Aberrant expression has been implicated in the process of epithelial–mesenchymal transition (EMT) in malignant tumors. We could hitherto demonstrate cis-E:N-cadherin heterodimer in endoderm-derived cells. Using immunoprecipitation in cultured cells of the line PLC as well as in human hepatocellular carcinoma (HCC)-lysates, we isolated E-N-cadherin heterodimers in a complex with the plaque proteins α- and β-catenin, plakoglobin, and vinculin. In confocal laser scanning microscopy, E-cadherin co-localized with N-cadherin at the basolateral membrane of normal hepatocytes, hepatocellular adenoma (HCA), and in most cases of HCC. In addition, we analyzed E- and N-cadherin expression via immunohistochemistry in a large cohort of 868 HCCs from 570 patients, 25 HCA, and respective non-neoplastic liver tissue, and correlated our results with multiple prognostic markers. While E- or N-cadherin were similarly expressed in tumor sites with vascular invasion or HCC metastases, HCC with vascular encapsulated tumor clusters (VETC) displayed slightly reduced E-cadherin, and slightly increased N-cadherin expression. Analyzing The Cancer Genome Atlas patient cohort, we found that reduced mRNA levels of CDH1, but not CDH2 were significantly associated with unfavorable prognosis; however, in multivariate analysis, CDH1 did not correlate with prognosis. In summary, E- and N-cadherin are specific markers for hepatocytes and derived HCA and HCC. E:N-cadherin heterodimers are constitutively expressed in the hepatocytic lineage and only slightly altered in malignant progression, thereby not complying with the concept of EMT.
Collapse
Affiliation(s)
- Tiemo Sven Gerber
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Dirk Andreas Ridder
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Mario Schindeldecker
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
- Tissue Biobank, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Arndt Weinmann
- 1st Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Diane Duret
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Kai Breuhahn
- Institute of Pathology, University Clinic Heidelberg, 69120 Heidelberg, Germany
| | - Peter R. Galle
- 1st Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Peter Schirmacher
- Institute of Pathology, University Clinic Heidelberg, 69120 Heidelberg, Germany
| | - Wilfried Roth
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Hauke Lang
- Department of General, Visceral and Transplant Surgery, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Beate Katharina Straub
- Institute of Pathology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
- Correspondence:
| |
Collapse
|
3
|
Sortilin 1 Promotes Hepatocellular Carcinoma Cell Proliferation and Migration by Regulating Immune Cell Infiltration. JOURNAL OF ONCOLOGY 2022; 2022:6509028. [PMID: 35847356 PMCID: PMC9286884 DOI: 10.1155/2022/6509028] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 05/24/2022] [Indexed: 12/17/2022]
Abstract
Objectives Recent evidence suggests that Sort1 promotes carcinogenesis and tumor progression in multiple types of cancers. This study investigates the role of Sort1 in hepatocellular carcinoma (HCC). Methods The differentially expressed gene was screened through GEO and TCGA databases. The Sort1 gene was identified and its expression was then verified by TCGA and HCCDB (a database of hepatocellular carcinoma expression atlas) databases. The Human Protein Atlas database was used to assess the gene expression in tissues. The TCGA and KM-plotter databases were used to study the relationship between Sort1 and HCC. The correlation between Sort1 and immune cells was evaluated through the TIMER database. GO and KEGG enrichment analysis was used to investigate the possible mechanism. The role of Sort1 in cell proliferation and invasion of HCC was further explored through in vitro experiments. Result The differentially expressed molecule obtained from database screening was Sort1. Its expression was higher in cancer tissues than in paracancerous ones, and it was mainly located in the cytoplasm. The TCGA, KM-plotter databases, and our study data showed that low expression of Sort1 in HCC patients had better overall survival (OS), progression-free survival (PFI), and disease-specific survival (DSS). Further analysis indicated a significant correlation between Sort1 expression and immune cell infiltration. The gene set enrichment analysis (GSEA) analysis showed that Sort1 affected the biological events of HCC by participating in the WNT, TGF-BETA, JAK, STAT, and CALCIUM signaling pathways. In vitro, cytological experiments demonstrated reduced expression of PCNA, Ki-67, Vimentin, N-cadherin, and MMP-9 mRNA after knocking down Sort1, although E-cadherin expression was promoted. Overall, these processes reduced the ability of proliferation and invasion of HCC cells. Conclusion Downregulation of Sort1 can prolong the OS, PFI, and DSS of HCC patients. Furthermore, due to its link with immune cell infiltration, the Sort1 gene represents a potentially novel predictive biomarker of HCC. The growth of HCC can be significantly inhibited by interfering with Sort1; therefore, these results provide a potential target for developing anticancer strategies for HCC.
Collapse
|
4
|
Chen Q, Lu X, Xie J, Ma N, Xu W, Zhang Z, Huang X, Liu H, Hou J, Zhang X, Zhu W. Analysis of L Antigen Family Member 3 as a Potential Biomarker and Therapeutic Target Associated With the Progression of Hepatocellular Carcinoma. Front Oncol 2022; 12:813275. [PMID: 35433409 PMCID: PMC9008773 DOI: 10.3389/fonc.2022.813275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/04/2022] [Indexed: 12/12/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is the third cause of cancer-related deaths worldwide. L antigen family member 3 (LAGE3) is a prognostic biomarker and associated with progression in a variety of tumors. However, little has been reported about the role and potential mechanism of LAGE3 in HCC. Methods The clinical value and function of LAGE3 in HCC were obtained from multiple online databases. The potential functions and pathways of LAGE3 in HCC were analysed by R package of “clusterProfiler”. LAGE3 knockdown cells were constructed in HepG2, HuH7 and MHCC97H cell lines, respectively. The biological roles of LAGE3 were examined by in vitro and in vivo experiments. Results LAGE3 was upregulated in HCC tissues compared with normal tissues, and high expression of LAGE3 was significantly associated with several clinical characteristics and indicated a worse prognosis of HCC. The co-expressed genes of LAGE3 could be enriched in the mTOR signaling pathway in HCC. LAGE3 was upregulated in HCC cell lines. Functionally, knocking down LAGE3 expression not only increased apoptosis and inhibited growth rate, cell death mediated by T cells, colony formation, migration and invasion ability of HCC cell lines in vitro, but also reduced the progression of HCC in the subcutaneous xenotransplanted tumor model. Conclusion Our results suggested that LAGE3 served as an oncogenic factor of HCC and could be a potential biomarker and therapeutic target for HCC.
Collapse
Affiliation(s)
- Qianhui Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xinyu Lu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiayi Xie
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Na Ma
- Department of Pathology, The First People’s Hospital of Foshan, Foshan, China
| | - Weikang Xu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhiming Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuan Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongyan Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Wei Zhu, ; Xiaoyong Zhang, ; Jinlin Hou,
| | - Xiaoyong Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Wei Zhu, ; Xiaoyong Zhang, ; Jinlin Hou,
| | - Wei Zhu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Wei Zhu, ; Xiaoyong Zhang, ; Jinlin Hou,
| |
Collapse
|
5
|
Ghouraba MH, Masad RJ, Mpingirika EZ, Abdelraheem OM, Zeghlache R, Alserw AM, Amleh A. Role of NELF-B in supporting epithelial-mesenchymal transition and cell proliferation during hepatocellular carcinoma progression. Oncol Lett 2021; 22:761. [PMID: 34539865 PMCID: PMC8436359 DOI: 10.3892/ol.2021.13022] [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: 01/15/2021] [Accepted: 06/18/2021] [Indexed: 12/24/2022] Open
Abstract
Negative elongation factor-B (NELF-B), also known as cofactor of BRCA1 (COBRA1), is one of the four subunits of the NELF complex. It interacts with BRCA1, in addition to other transcription complexes in various tissues. The NELF complex represses the transcription of several genes by stalling RNA polymerase II during the early phase of transcription elongation. The role of NELF-B in liver cancer and hepatocellular carcinoma (HCC), the most prevalent type of liver cancer, remains to be elucidated. It has been previously demonstrated that silencing of NELF-B inhibits the proliferation and migration of HepG2 cells. The present study aimed to investigate the consequences of ectopic expression and silencing of NELF-B in liver cancer HepG2 and SNU449 cell lines. Functional assays were performed to examine the effects on gene and protein expression, viability, migration and invasion of cells. Overexpression of NELF-B did not alter the proliferation and migration of HepG2 cells, or the expression of tested genes, indicating that overexpression alone may not be sufficient for altering these features in HepG2 cells. By contrast, knockdown of NELF-B in SNU449 cells resulted in decreased cell proliferation, together with induction of apoptosis and decreased expression levels of Ki-67 and survivin, which are markers of proliferation and inhibition of apoptosis, respectively. Additionally, silencing of NELF-B resulted in a significant decrease in the hallmarks of epithelial-mesenchymal transition (EMT), including cell migration and invasion, and decreased the expression levels of EMT markers, such as N-cadherin, vimentin and β-catenin. Decreased expression levels of forkhead box F2 transcription factor and increased mRNA levels of trefoil factor 1, a putative tumor suppressor, were also detected following the silencing of NELF-B. The current results demonstrated that NELF-B enhanced the manifestation of most hallmarks of cancer, including cell proliferation, migration, invasion and inhibition of apoptosis, indicating its critical role in the progression of HCC.
Collapse
Affiliation(s)
- Mennatallah Hani Ghouraba
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Razan Jamil Masad
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Eric Zadok Mpingirika
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Omnia Mahmoud Abdelraheem
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Rached Zeghlache
- Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Aya M Alserw
- Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Asma Amleh
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt.,Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| |
Collapse
|
6
|
Gao H, Niu W, He Z, Gao C, Peng C, Niu J. SEC61G plays an oncogenic role in hepatocellular carcinoma cells. Cell Cycle 2020; 19:3348-3361. [PMID: 33171060 DOI: 10.1080/15384101.2020.1843816] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most aggressive malignant diseases and requires more effective prevention and treatment strategies. Mutations or overexpression of endoplasmic reticulum (ER) proteins have been frequently identified in a solid tumor, suggesting that ER proteins play an important role in tumor development. SEC61G, a component of Sec61 complex located in the membrane of the human ER, has been revealed a potential relevance in glioblastoma multiforme. Analyses from TCGA database showed that SEC61G was overexpressed in HCC. Additionally, the expression of SEC61G mRNA was associated with the survival time of HCC patients. We verified that the higher expression of SEC61G in HCC tissues than paracancerous tissues. Moreover, knockdown of SEC61G inhibited cell proliferation and induced cell apoptosis in vitro. Besides, SEC61G was required for cell migration and invasion, conferring a potential role for SEC61G in tumor transfer. Taken together, our results revealed the role of SEC61G in HCC cells. Further detailed understanding of the signaling networks underlying SEC61G involvement in HCC cells would make SEC61G as a viable therapeutic target for pharmaceutical intervention of HCC.
Collapse
Affiliation(s)
- Huijie Gao
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| | - Weibo Niu
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| | - Zhaobin He
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| | - Chao Gao
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| | - Cheng Peng
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| | - Jun Niu
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University , Jinan, Shandong, PR China.,Department of Hepatopancreatobiliary Surgery, Institute of Laparoscopic Minimally Invasive Surgery of Shandong University , Jinan, Shandong, PR China
| |
Collapse
|
7
|
Li L, Yu S, Wu Q, Dou N, Li Y, Gao Y. KLF4-Mediated CDH3 Upregulation Suppresses Human Hepatoma Cell Growth and Migration via GSK-3β Signaling. Int J Biol Sci 2019; 15:953-961. [PMID: 31182916 PMCID: PMC6535787 DOI: 10.7150/ijbs.30857] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 02/07/2019] [Indexed: 12/25/2022] Open
Abstract
P-cadherin (CDH3), a classical cell adhesion molecule involved in tissue integrity and cell localization, has been implicated in many types of cancer. However, little is known about its function and regulatory mechanism in hepatocellular carcinoma (HCC). Here we report that CDH3 was positively regulated by kr¨uppel-like transcription factor 4 (KLF4), which is a crucial tumor suppressor gene in HCC, at mRNA level in HCC cell lines. Luciferase reporter assay and chromatin immunoprecipitation assay indicated that KLF4 directly bound to CDH3 promoter and transcriptionally activated CDH3 expression. Consistently, CDH3 expression was closely related with KLF4 expression in patients' samples and both proteins exhibited a downregulated expression pattern in cancer samples. Functionally, enforced CDH3 expression suppressed and silenced CDH3 expression promoted HCC cell growth and migration in vitro. Mechanistically, we observed that GSK-3β was regulated by CDH3 and may function as a possible downstream effector of CDH3. Knockdown of GSK-3β showed a similar phenotype with CDH3 silencing. Taken together, these findings establish the KLF4/CDH3/GSK-3β axis as an important regulatory mechanism in HCC development.
Collapse
Affiliation(s)
- Li Li
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Shijun Yu
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Qiong Wu
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Ning Dou
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Yandong Li
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Shanghai 200120, China
| | - Yong Gao
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| |
Collapse
|
8
|
Jeong S, Zheng B, Wang H, Xia Q, Chen L. Nervous system and primary liver cancer. Biochim Biophys Acta Rev Cancer 2018; 1869:286-292. [PMID: 29660379 DOI: 10.1016/j.bbcan.2018.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 04/09/2018] [Indexed: 12/27/2022]
Abstract
Recent advances have found irregular activities of the nervous system-associated factors in the development and progression of primary liver cancer. These factors contributed in the regulation of migration, proliferation, and apoptosis of cancer cells, and took a role in modulating invasion, metastasis, and recurrence after curative treatment. In clinical researches, neural-related factors were found to be significant prognostic factors, suggesting that the interactions between nervous system and primary liver cancer are indispensable in understanding underlying biological mechanisms. Herein, we reviewed up-to-date achievements in this area and the future perspectives of the interactions between the nervous system and primary liver cancer.
Collapse
Affiliation(s)
- Seogsong Jeong
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, PR China; International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, Second Military Medical University, Shanghai 200438, PR China; National Center for Liver Cancer, Shanghai 201805, PR China
| | - Bo Zheng
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, Second Military Medical University, Shanghai 200438, PR China; National Center for Liver Cancer, Shanghai 201805, PR China
| | - Hongyang Wang
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, Second Military Medical University, Shanghai 200438, PR China; National Center for Liver Cancer, Shanghai 201805, PR China.
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, PR China.
| | - Lei Chen
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, Second Military Medical University, Shanghai 200438, PR China; National Center for Liver Cancer, Shanghai 201805, PR China.
| |
Collapse
|
9
|
Luo Y, Yu T, Zhang Q, Fu Q, Hu Y, Xiang M, Peng H, Zheng T, Lu L, Shi H. Upregulated N-cadherin expression is associated with poor prognosis in epithelial-derived solid tumours: A meta-analysis. Eur J Clin Invest 2018; 48:e12903. [PMID: 29405291 PMCID: PMC5887888 DOI: 10.1111/eci.12903] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 01/28/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND N-cadherin is an important molecular in epithelial-mesenchymal transition (EMT) and has been reported to be associated with aggressive behaviours of tumours. However, prognostic value of N-cadherin in solid malignancies remains controversially. MATERIALS AND METHODS The Pubmed/MELINE and EMBASE databases were used for a comprehensive literature searching. Pooled risk ratio (RR) and hazard ratio (HR) with their corresponding 95% confidence intervals (CIs) were employed to quantify the prognostic role. RESULTS Involving 36 studies with 5705 patients were performed to investigate relationships between N-cadherin upregulation and clinicopathological features, survival. Results suggested upregulated N-cadherin was associated with lymph node metastasis (RR = 1.16, 95% CI [1.00, 1.35]), higher histological grade (RR = 1.36, 95%CI [1.14, 1.62]), angiolymphatic invasion (RR = 1.19, 95% CI [1.06, 1.34]) and advanced clinical stage (RR = 1.32, 95% CI [1.06, 1.64]), while upregulated N-cadherin was apt to be associated with distant metastasis (RR = 1.43, 95% CI [0.99, 2.05]). Moreover, N-cadherin was correlated with poor prognosis of 3-year survival (HR = 1.78, 95% CI [1.51, 2.10]), 5-year survival (HR = 1.57, 95% CI [1.17, 2.10]) and overall survival (OS) (HR = 1.32, 95% CI [1.20, 1.44]). Subgroup analyses according to cancer types were also conducted for applying these conclusions to some tumours more properly. No publication bias was found except subgroup analysis of distant metastasis (P = .652 for Begg's test and 0.023 for Egger's test). CONCLUSIONS Taken together, upregulation of N-cadherin is associated with more aggressive behaviours of epithelial-derived solid malignancies and can be regarded as a predictor of poor survival.
Collapse
Affiliation(s)
- Yong Luo
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Ting Yu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Qiongwen Zhang
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Qingyu Fu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Yuzhu Hu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Mengmeng Xiang
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Haoning Peng
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Tianying Zheng
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Li Lu
- College of Computer ScienceSichuan UniversityChengduSichuanChina
| | - Huashan Shi
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| |
Collapse
|
10
|
Fan M, Liu Y, Xia F, Wang Z, Huang Y, Li J, Wang Z, Li X. Increased expression of EphA2 and E-N cadherin switch in primary hepatocellular carcinoma. TUMORI JOURNAL 2018; 99:689-96. [DOI: 10.1177/030089161309900608] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Aim To investigate the expression and clinical significance of ephrin type-A receptor 2 and epithelial-mesenchymal transition-related proteins in primary hepatocellular carcinoma. Methods Tissues from 52 primary hepatocellular carcinomas and 12 human normal liver tissues were detected for expression of ephrin type-A receptor 2, E-cadherin, and N-cadherin by immunochemistry. Cinicopathological features of hepatocellular carcinoma and tumor recurrence after operation were studied for the association with these molecular expressions and E-N cadherin switch. Results Increased expressions of ephrin type-A receptor 2 and N-cadherin and reduced expression of E-cadherin were significantly detected in hepatocellular carcinoma compared with normal liver tissues. Univariate analysis showed that there were close associations between unfavorable clinicopathological features and expressions of ephrin type-A receptor 2, E-cadherin, N-cadherin, and E-N cadherin switch. Ephrin type-A receptor 2 and E-cadherin expressions were confirmed as independent prognostic factors when corrected with age, gender, AFP, HBsAg, liver cirrhosis, tumor size, nodules, capsule, portal vein invasion, cell differentiation, and TNM stage. Conclusions The overexpression of ephrin type-A receptor 2 protein is correlated with the number of tumors, capsular integrity, portal vein cancer thrombus and clinical stages. Epithelial-mesenchymal transition regulated by ephrin type-A receptor 2 is involved in the aggressive clinicopathological features and prognosis, suggesting that the receptor may play an important role in the progression and metastasis of hepatocellular carcinoma.
Collapse
Affiliation(s)
- Min Fan
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
- Department of Geriatrics, Xiangya Second Hospital, Central South University, Changsha
| | - Yu Liu
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
- Department of General Surgery, Yueyang First People's Hospital, Yueyang, China
| | - Fada Xia
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| | - Zhuolu Wang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| | - Yun Huang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| | - Jingdong Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| | - Zhiming Wang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| | - Xinying Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha
| |
Collapse
|
11
|
Zhou SJ, Liu FY, Zhang AH, Liang HF, Wang Y, Ma R, Jiang YH, Sun NF. MicroRNA-199b-5p attenuates TGF-β1-induced epithelial-mesenchymal transition in hepatocellular carcinoma. Br J Cancer 2017; 117:233-244. [PMID: 28588321 PMCID: PMC5520514 DOI: 10.1038/bjc.2017.164] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 04/04/2017] [Accepted: 05/16/2017] [Indexed: 12/23/2022] Open
Abstract
Background: Accumulating evidence indicates that N-cadherin is a cell adhesion molecule that has critical roles in tumour progression. However, the role of N-cadherin in hepatocellular carcinoma (HCC) remains controversial. Methods: This study aims to investigate the expression status of N-cadherin and its molecular mechanisms in HCC. Results: The expression of N-cadherin was markedly overexpressed in HCC tissues and cell lines. We identified that miR-199b-5p binds to the 3′-UTR of N-cadherin mRNA, thus decreasing N-cadherin expression in HCC cells. We also found the downregulation of miR-199b-5p in HCC specimens, which was inversely correlated with N-cadherin upregulation, predicted poor clinical outcomes in HCC patients. Next, we determined that miR-199b-5p overexpression promoted cell aggregation, suppressed cell migration and invasion in HCC cells, and inhibited xenografts tumour metastasis in nude mice. Moreover, we demonstrated that miR-199b-5p attenuated TGF-β1 induced epithelial–mesenchymal transition (EMT) -associated traits, while its effects could be partially reversed by N-cadherin restoration. Finally, we examined that N-cadherin downregulation or miR-199b-5p overexpression suppressed TGF-β1-induced Akt phosphorylation, and inhibition of PI3K/Akt pathway blocked TGF-β1-induced N-cadherin overexpression in HCC cells. Conclusions: Our data demonstrate that N-Cadherin was markedly overexpressed and miR-199b-5p was significantly downregulated in HCC. MiR-199b-5p exerts inhibitory effects on EMT, and directly targets N-cadherin in HCC, supporting the potential utility of miR-199b-5p as a promising strategy to treat HCC. Also, a positive regulatory loop exists between N-cadherin and Akt signalling represents a novel mechanism of TGF-β1-mediated EMT in HCC cells.
Collapse
Affiliation(s)
- Shao-Jun Zhou
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
| | - Fu-Yao Liu
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Houston, Texas 77054, USA
| | - An-Hong Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Hui-Fang Liang
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie Fang Da Dao, Wuhan 430030, China
| | - Ye Wang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Rong Ma
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
| | - Yuan-Hui Jiang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Nian-Feng Sun
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
| |
Collapse
|
12
|
Ma J, Zhao J, Lu J, Wang P, Feng H, Zong Y, Ou B, Zheng M, Lu A. Cadherin-12 enhances proliferation in colorectal cancer cells and increases progression by promoting EMT. Tumour Biol 2016; 37:9077-88. [PMID: 26762412 PMCID: PMC4990612 DOI: 10.1007/s13277-015-4555-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Accepted: 11/30/2015] [Indexed: 12/17/2022] Open
Abstract
Cadherin-12 (CDH12) is a subtype of N-cadherin family. In this study, we investigated the expression of CDH12 and the role of CDH12 in prognosis of colorectal cancer (CRC) patients. In addition, we observed the influence of CDH12 on proliferation and progression of CRC cell lines. By using immunohistochemical staining, we analyzed CRC samples and adjacent non-tumor tissues collected from 78 patients who underwent laparoscopic surgery in Shanghai Minimally Invasive Center, China. Statistical analyses were used to analyze relationship between CDH12 and tumor features. Kaplan-Meier method was used to analyze patients' survival. Proliferation ability of CRC cells was tested by CCK-8 assay, and transwell assays were performed to detect migration and invasion ability. Western blot assay was performed to investigate epithelial-mesenchymal transition (EMT) variants. We found that expression of CDH12 in tumor tissue was higher than in adjacent normal tissue. High expression of CDH12 was associated with tumor invasion depth and predicts poor prognosis of CRC patients. Ectopic/repressing expression of CDH12 increased/decreased the proliferation and migration ability of CRC cells. CDH12 is able to increase cancer cell migration and invasion via promoting EMT by targeting transcriptional factor Snail. These findings may conclude that CDH12 may act as a predictor in CRC patients' prognosis and an oncogene in CRC cell proliferation and migration. CDH12 may influence CRC cell progression through promoting EMT by targeting Snail. In addition, CDH12 is promoted by MCP1 through induction of MCPIP.
Collapse
Affiliation(s)
- Junjun Ma
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Jingkun Zhao
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Institute of Digestive Surgery, Shanghai, People's Republic of China
| | - Jun Lu
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.,Department of General Surgery, Hangzhou First People's Hospital, Hangzhou, Zhejiang, People's Republic of China
| | - Puxiongzhi Wang
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Institute of Digestive Surgery, Shanghai, People's Republic of China
| | - Hao Feng
- Department of Surgery, Munich University, Munich, Germany
| | - Yaping Zong
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Baochi Ou
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Institute of Digestive Surgery, Shanghai, People's Republic of China
| | - Minhua Zheng
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.
| | - Aiguo Lu
- Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China.
| |
Collapse
|
13
|
New Pathologic Stratification of Microvascular Invasion in Hepatocellular Carcinoma: Predicting Prognosis After Living-donor Liver Transplantation. Transplantation 2015; 99:1236-42. [PMID: 25427164 DOI: 10.1097/tp.0000000000000489] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Vascular invasion of hepatocellular carcinoma (HCC) has a high incidence of recurrence after liver transplantation. Patients with microvascular invasion (MVI) show a high tumor grade; however, some show a good prognosis. This retrospective study aimed to investigate whether the degree of MVI affects prognosis after living-donor liver transplantation. METHODS A total of 142 patients with HCC who had undergone living-donor liver transplantation were histologically evaluated about the number of invaded vessels and the maximum number of invading carcinoma cells. Patients with MVI were classified into two subgroups: high MVI group (n = 38), which showed more than 50 carcinoma cells in the vessels, with multiple invaded vessels; and low MVI group (n = 17), which showed MVI, but not high MVI. RESULTS Analysis of recurrence-free survival showed that high MVI group had significantly poorer outcomes than the other groups (P < 0.001). High MVI group had significantly higher α-fetoprotein levels, des-γ-carboxy prothrombin levels, number of tumors, a larger tumor size, and a higher percentage of poorly differentiated HCC than non-MVI group. High MVI was an independent prognostic factor for recurrence-free survival (P = 0.030). Among patients exceeding the Milan criteria (n = 61), high MVI group had significantly poorer outcomes than the other groups for recurrence-free survival (P = 0.003). Patients in high MVI group had significantly higher des-γ-carboxy prothrombin levels and a larger tumor size than non-MVI group. High MVI was an independent prognostic factor for recurrence-free survival (P = 0.014). CONCLUSION In living-donor liver transplantation for HCC, high MVI is a novel pathologic marker for predicting prognosis.
Collapse
|
14
|
Liu YA, Liang BY, Guan Y, You J, Zhu L, Chen XP, Huang ZY. Loss of N-cadherin is associated with loss of E-cadherin expression and poor outcomes of liver resection in hepatocellular carcinoma. J Surg Res 2014; 194:167-76. [PMID: 25438959 DOI: 10.1016/j.jss.2014.09.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/08/2014] [Accepted: 09/24/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND Our previous study suggested that N-cadherin was downregulated in hepatocellular carcinoma (HCC). Our aim in this study was to investigate the correlation between N- and E-cadherin expression in HCC and its clinical significance. METHODS Eighty-six patients with HCC undergoing liver resection were retrospectively studied. N- and E-cadherin expression in HCC and adjacent liver tissue were investigated using immunohistochemistry and immunofluorescence. The correlation between the expression status of both cadherins and surgical outcomes was analyzed. RESULTS In 23 patients negative for E-cadherin expression, 19 of them (82.6%) were also negative for N-cadherin expression. In 30 patients with heterogeneous expression of E-cadherin, 20 of them (66.7%) also had heterogeneous expression of N-cadherin. In 33 patients with uniformly positive expression of E-cadherin, 19 of them (57.6%) also had uniformly positive expression of N-cadherin. Therefore, there was a positive correlation between expression patterns of N- and E-cadherins. Concurrent loss of both N- and E-cadherin expressions was significantly associated with absence of the tumor capsule, vascular invasion, and poor differentiation. The 1- and 3-y disease-free survival rates were 27% and 9%, respectively, and the 1- and 3-y overall survival rates were 64.3% and 14.3%, respectively, in patients with concurrent loss of both cadherins, which were significantly worse than those with concurrent uniformly positive expression or heterogeneous expression of both cadherins. CONCLUSIONS Loss of N-cadherin was positively correlated with loss of E-cadherin in HCC. Concurrent loss of both N- and E-cadherin expressions was associated with poor surgical outcomes of HCC patients undergoing liver resection.
Collapse
Affiliation(s)
- Yang-an Liu
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Hepatobiliary and Pancreatic Surgery, Wuhan Central Hospital, Wuhan, China
| | - Bin-yong Liang
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Guan
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jian You
- Department of General Surgery, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Zhu
- Department of Hepatobiliary and Pancreatic Surgery, Wuhan Central Hospital, Wuhan, China
| | - Xiao-ping Chen
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhi-yong Huang
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| |
Collapse
|
15
|
Zhao J, Li P, Feng H, Wang P, Zong Y, Ma J, Zhang Z, Chen X, Zheng M, Zhu Z, Lu A. Cadherin-12 contributes to tumorigenicity in colorectal cancer by promoting migration, invasion, adhersion and angiogenesis. J Transl Med 2013; 11:288. [PMID: 24237488 PMCID: PMC3879717 DOI: 10.1186/1479-5876-11-288] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Accepted: 10/21/2013] [Indexed: 12/22/2022] Open
Abstract
Background Cadherin 12 (CDH12), which encodes a type II classical cadherin from the cadherin superfamily, may mediate calcium-dependent cell adhesion. It has been demonstrated that CDH12 could play an important role in the invasion and metastasis of salivary adenoid cystic carcinoma. We decided to investigate the relationship between CDH12 expression level and clinicopathologic variables in colorectal carcinoma (CRC) patients and to explore the functions of CDH12 in tumorigenesis in CRC. Methods The expression levels of CDH12 in colorectal carcinoma tissues were detected by immunohistochemistry. Real-time PCR and Western Blot were used to screen CDH12 high-expression cell lines. CCK-8 assay was used to detect the proliferation ability of CRC cells being transfected by shRNAs against CDH12. The wound assay and transwell assay were performed to test migration and invasion ability. The importance of CDH12 in cell-cell junctions was detected by cell adhesion assay and cell aggregation assay. Endothelial tube formation assay was used to test the influence of CDH12 on angiogenesis. Results Statistical analysis of clinical cases revealed that the positive rate of CDH12 was higher in the CRC tumor tissues compared with the adjacent non-tumor tissues. The expression levels of CDH12 in CRC patients are significantly correlated with invasion depth. Consistently, the ability of proliferation, migration and invasion were suppressed when CDH12 was decreased in CRC cells transfected with shRNAs. Cell adhesion assay and cell aggregation assay presented that tumor cells tend to disperse with the lack of CDH12. Endothelial tube formation assay showed that down-regulation of CDH12 could obviously inhibit the process of angiogenesis, implying that CDH12 may play an important role in tumor metastasis Conclusion Our results showed that CDH12 promotes proliferation, migration, invasion, adhesion and angiogenesis, suggesting that CDH12 may be an oncogene in colorectal cancer. CDH12 is expected to become a new diagnostic and prognostic marker and a novel target of the treatment of colorectal cancer.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Zhenggang Zhu
- Shanghai Minimally Invasive Surgery Center, Shanghai Key Laboratory of Gastric Neoplasms, Department of Surgery, Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 197 Rui Jin Er Rd, Shanghai 200025, People's Republic of China.
| | | |
Collapse
|
16
|
Takamura H, Nakanuma S, Hayashi H, Tajima H, Kakinoki K, Sakai S, Makino I, Nakagawara H, Miyashita T, Okamoto K, Nakamura K, Oyama K, Inokuchi M, Ninomiya I, Kitagawa H, Fushida S, Fujimura T, Ohnishi I, Kayahara M, Tani T, Arai K, Yamashita T, Yamashita T, Kitamura H, Ikeda H, Kaneko S, Nakanuma Y, Matsui O, Ohta T. Evaluation of eligibility criteria in living donor liver transplantation for hepatocellular carcinoma by α-SMA-positive cancer-associated fibroblasts. Oncol Rep 2013; 30:1561-74. [PMID: 23863893 PMCID: PMC3810217 DOI: 10.3892/or.2013.2616] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 06/07/2013] [Indexed: 12/26/2022] Open
Abstract
The eligibility criteria of liver transplantation (LT) for hepatocellular carcinoma (HCC) must clearly confirm the prognosis not only from pathological diagnosis but also from pre-operative imaging diagnosis. In the present study, we evaluated published eligibility criteria for LT based on both pre-operative imaging diagnosis and pathological diagnosis using living donor liver transplantation (LDLT) recipients at our hospital by α-smooth muscle actin (SMA)-positive cancer-associated fibroblasts (CAFs) in HCC. The Up-to-seven (Up-to-7), Asan and Tokyo criteria were evaluated, in both overall survival and HCC disease-free survival, to be statistically significantly beneficial criteria to define post-LDLT prognosis. Recipients only within Up-to-7 criteria based on both pre-operative imaging diagnosis and pathological diagnosis survived without HCC recurrence. Recipients with proliferation of α-SMA-positive CAFs in HCC had significantly poorer prognosis. All survival recipients without HCC recurrence, who were above the Up-to-7 criteria in pathological diagnosis, had no proliferation of α-SMA-positive CAFs. As a result of multivariate analysis, the significant independent factors defining prognosis of recipients after LDLT for HCC were Up-to-7 criteria and proliferation of α-SMA-positive CAFs. The ideal eligibility criteria for LDLT with HCC is Up-to-7 criteria and α-SMA-positive CAFs was considered to be an important factor in HCC recurrence. LDLT should be limited to recipients within Up-to-7 criteria or without proliferation of α-SMA-positive CAFs.
Collapse
Affiliation(s)
- Hiroyuki Takamura
- Department of Gastroenterologic Surgery, Graduate School of Medicine, Kanazawa University, Kanazawa, Ishikawa 920-8641, Japan.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Overexpression of N-cadherin is correlated with metastasis and worse survival in colorectal cancer patients. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s11434-013-5813-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
18
|
Rodríguez-Perálvarez M, Luong TV, Andreana L, Meyer T, Dhillon AP, Burroughs AK. A Systematic Review of Microvascular Invasion in Hepatocellular Carcinoma: Diagnostic and Prognostic Variability. Ann Surg Oncol 2012; 20:325-39. [DOI: 10.1245/s10434-012-2513-1] [Citation(s) in RCA: 386] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Indexed: 02/07/2023]
|
19
|
Becker SF, Langhe R, Huang C, Wedlich D, Kashef J. Giving the right tug for migration: Cadherins in tissue movements. Arch Biochem Biophys 2012; 524:30-42. [DOI: 10.1016/j.abb.2012.02.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 02/16/2012] [Accepted: 02/17/2012] [Indexed: 01/01/2023]
|