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Elaidy NF, Harb OA, Mohamed AM, Hemeda R, Taha HF, Samir A, Elsayed AM, Osman G, Hendawy EIE. Prognostic Significances of NEDD-9 and FOXL-1 Expression in Intestinal Type Gastric Carcinoma: an Immunohistochemical Study. J Gastrointest Cancer 2021; 52:728-737. [PMID: 32794109 DOI: 10.1007/s12029-020-00471-3] [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] [Indexed: 12/24/2022]
Abstract
BACKGROUND Gastric cancer (GC) is mostly diagnosed at advanced stage, so prognosis is poor. Therefore, it is necessary to understand the molecular mechanism of GC development to design new targeted treatment to improve the prognosis of gastric cancer patients. AIM OF THE WORK To assess the prognostic value of NEDD-9 and FOXL-1 expression in intestinal type gastric cancer patients, as well as their relationship to clinicopathologic features of the disease and patients outcome. PATIENTS AND METHODS This is a retrospective study; we included 50 sections from formalin-fixed, paraffin-embedded tissue samples which included intestinal type GC and adjacent non-neoplastic gastric mucosa in the same block that were subjected to immunohistochemistry with anti-NEDD-9 and anti-FOXL-1 antibody. Patients were retrospectively followed up for about 5 years for assessment of tumor progression and survival in relation to marker expression. RESULTS High NEDD-9 and low FOXL-1 expression were found in intestinal type GC more than adjacent non-neoplastic mucosa (p < 0.001). NEDD-9 high expression and FOXL-1 low expression were associated with presence of helicobacter pylori gastritis (p = 0.010, 0.049), high grade (p = 0.007, 0.004), high stage (p < 0.001), presence of distant metastases (p = 0.029, 0.021), poor DFS (p = 0.003), and OS rates (< 0.001). CONCLUSION NEDD-9 overexpression and FOXL-1 deficiency in intestinal type GC can help in prediction of tumor prognosis and it can guide the selection of patients for future therapies in gastric carcinoma.
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Affiliation(s)
- Noha F Elaidy
- Department of Pathology, Faculty of Medicine, Zagazig University, Zagazig, 44519, Egypt
| | - Ola A Harb
- Department of Pathology, Faculty of Medicine, Zagazig University, Zagazig, 44519, Egypt.
| | - Abdel Motaleb Mohamed
- Department of Clinical Oncology& Nuclear Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Rehab Hemeda
- Department of Clinical Oncology& Nuclear Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Heba F Taha
- Department of Medical Oncology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Amr Samir
- Department of Internal Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed M Elsayed
- Department of Tropical Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Gamal Osman
- Department of General Surgery, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Elsayed I El Hendawy
- Department of General Surgery, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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2
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Wang Y, Tao B, Li J, Mao X, He W, Chen Q. Melatonin Inhibits the Progression of Oral Squamous Cell Carcinoma via Inducing miR-25-5p Expression by Directly Targeting NEDD9. Front Oncol 2020; 10:543591. [PMID: 33344223 PMCID: PMC7738623 DOI: 10.3389/fonc.2020.543591] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 10/29/2020] [Indexed: 12/14/2022] Open
Abstract
Melatonin exerts anti-cancer roles in various types of cancers. However, to the best of our knowledge, its role in oral squamous cell carcinoma (OSCC) is unknown. The present study aimed to investigate the role of melatonin and its underlying mechanism in OSCC. MTT, colony formation, wound healing, and transwell invasion assays proved that melatonin played anti-tumor effects in OSCC cells by inhibiting cell viability, proliferation, migration, and invasion in a concentration-dependent manner. The RT-qPCR analysis showed that miR-25-5p was significantly upregulated after melatonin treatment. Further, miR-25-5p might be involved in melatonin-induced inhibitory effects on the biological behavior of OSCC. The expression of miR-25-5p was decreased in tumor tissues and OSCC cells detected by RT-qPCR. MTT assay, colony formation assay, and TUNEL staining indicated miR-25-5p overexpression inhibited OSCC cell viability, proliferation, and induced OSCC cell apoptosis. Furthermore, wound healing, transwell invasion assay, and animal experiments suggested that miR-25-5p might exert suppressive effects on the migration, invasion, and tumor formation of OSCC cells, while miR-25-5p knockdown exhibited the opposite effects in OSCC cells. Bioinformatics analysis, western blot analysis, and luciferase reporter assay suggested that neural precursor cell expressed developmentally downregulated protein 9 (NEDD9) was proved to be a putative target for miR-25-5p. The role of NEDD9 in inhibiting OSCC cell proliferation, invasion, and migration was verified with NEDD9 siRNA transfection. Thus, melatonin exerted anti-proliferative, anti-invasive, and anti-migrative effects on OSCC via miR-25-5p/NEDD9 pathway. Melatonin could be applied as a potential novel drug on treating OSCC.
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Affiliation(s)
- Yanling Wang
- Department of Stomatology, Henan Province Hospital of Traditional Chinese Medicine, Zhengzhou, China
| | - Bo Tao
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Jiaying Li
- Huiqiao Medical Center, Southern Medical University Nanfang Hospital, Guangzhou, China
| | - Xiaoqun Mao
- Nursing Department, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Wei He
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qinbiao Chen
- Neurosurgery Department, Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou, China
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3
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Shen JX, Bao ZD, Zhu W, Ma CL, Shen YQ, Kan Q, Zhou XG, Yang Y, Zhou XY. Expression profiles of long non-coding RNAs during fetal lung development. Exp Ther Med 2020; 20:144. [PMID: 33093882 DOI: 10.3892/etm.2020.9273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 04/29/2020] [Indexed: 11/05/2022] Open
Abstract
With advances in neonatology, a greater percentage of premature infants now survive and consequently, diseases of lung development, including bronchopulmonary dysplasia and neonatal respiratory distress syndrome, have become more common. However, few studies have addressed the association between fetal lung development and long non-coding RNA (lncRNA). In the present study, right lung tissue samples of fetuses at different gestational ages were collected within 2 h of the induction of labor in order to observe morphological discrepancies. An Affymetrix Human GeneChip was used to identify differentially expressed lncRNAs. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were performed. A total of 687 lncRNAs were identified to be differentially expressed among three groups of fetal lung tissue samples corresponding to the three embryonic periods. A total of 34 significantly upregulated and 12 significantly downregulated lncRNAs (fold-change, ≥1.5; P<0.05) were detected at different time points (embryonic weeks 7-16, 16-25 and 25-28) of fetal lung development and compared with healthy tissues Expression changes in lncRNAs n340848, n387037, n336823 and ENST00000445168 were validated by reverse transcription-quantitative PCR and the results were consistent with the GeneChip results. These novel identified lncRNAs may have roles in fetal lung development and the results of the present study may lay the foundation for subsequent in-depth studies into lncRNAs in fetal lung development and subsequent clarification of the pathogenesis of neonatal pulmonary diseases.
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Affiliation(s)
- Jin-Xin Shen
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Zhi-Dan Bao
- Department of Neonatology, The Affiliated Jiangyin Hospital of Southeast University Medical School, Jiangyin, Jiangsu 214400, P.R. China
| | - Wen Zhu
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Cheng-Ling Ma
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Yan-Qing Shen
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Qing Kan
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Xiao-Guang Zhou
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Yang Yang
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Xiao-Yu Zhou
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
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4
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Xu L, Xu F, Kong Q, Yang T, Tan D, Zhang X, Li N, Zhao S, Zhao J, Li M. Inhibition of p62/SQSTM1 sensitizes small-cell lung cancer cells to cisplatin-induced cytotoxicity by targeting NEDD9 expression. Mol Carcinog 2020; 59:967-979. [PMID: 32424979 DOI: 10.1002/mc.23215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 12/19/2022]
Abstract
Drug resistance is the leading cause for rapid progression and relapse in small-cell lung cancer (SCLC) patients. Thus overcoming drug resistance still remains to be urgently resolved during SCLC treatment. Here, we found p62/SQSTM1 was enriched in SCLC spheroids, a subpopulation possessing cancer stem-like properties, which is responsible for cancer relapse and metastasis. Subsequent functional assays in vitro showed that short hairpin RNA (shRNA)-mediated p62 knockdown increased sensitivity of SCLC cell lines to cisplatin (DDP), whereas lentivirus-mediated p62 ectopic overexpression diminished DDP-induced cytotoxicity in both NCI-H446 and NCI-H1688 cell lines. Moreover, ectopic p62 overexpression promoted DDP resistance of NCI-H446 cells-derived tumor xenografts in immunodeficient mice in vivo, as indicated by accelerated tumor growth rate and reduced fluorescent activity of cleaved caspase-3. Gene expression profiling analysis revealed that p62 was positively correlated with neuronal precursor cell-expressed, developmentally downregulated gene 9 (NEDD9) expression level. Consistently, NEDD9 messenger RNA (mRNA) level was decreased upon p62 suppression by small interfering RNA (siRNA) and increased with p62 transient overexpression in SCLC cell lines, suggesting that p62 positively regulated NEDD9 mRNA. Depletion of NEDD9 by siRNA, to a large extent, reversed p62-overexpressed SCLC cells to DDP-induced cytotoxicity, implying NEDD9 might act as a downstream target which was in charge of p62-mediated DDP resistance. Taken together, our findings uncovered a previously unknown role of p62 in the regulation of SCLC drug resistance, assigning p62 as an attractive target for SCLC treatment.
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Affiliation(s)
- Lingzhi Xu
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Fan Xu
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Qingxia Kong
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Ting Yang
- Department of Dermatology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Dewei Tan
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Xiaoling Zhang
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Na Li
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Shanshan Zhao
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Jinbo Zhao
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Man Li
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
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5
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Ozturk K, Onal MS, Efiloglu O, Nikerel E, Yildirim A, Telci D. Association of 5'UTR polymorphism of secretory phospholipase A2 group IIA (PLA2G2A) gene with prostate cancer metastasis. Gene 2020; 742:144589. [PMID: 32179174 DOI: 10.1016/j.gene.2020.144589] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/19/2020] [Accepted: 03/12/2020] [Indexed: 01/21/2023]
Abstract
Phospholipase A2 (PLA2) enzymes are small lipolytic hydrolases that can regulate immune responses through generation of Arachidonic Acid (AA), a precursor molecule of lipid mediators like prostaglandins, leukotrienes and thromboxanes. One of the family members of PLA2, secretory Phospholipase A2 Group IIA (PLA2G2A), was associated with different types of malignancies including prostate cancer. Elevated serum levels of PLA2G2A was found in prostate cancer (PCa) patients and associated with increased tumor grade in literature. 5'UTR regions have regulatory role in protein expression by controlling the accessibility of factors necessary for the translation initiation. Single nucleotide polymorphisms at 5'UTR regions have the potential to affect mRNA translation efficiency resulting in altered protein levels depending on structure and nucleotide content. Given that the 5'UTR polymorphism in PLA2G2A gene (rs11573156) is associated with increased serum levels of PLA2G2A, the association of this 5'UTR polymorphism with PCa susceptibility and metastasis was investigated in this study. Total of 261 PCa patients and 128 control individuals were genotyped with polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Individuals with heterozygous CG genotype was found to have significantly reduced risk of PCa metastasis with an Odds Ratio (OR) of 0.405 (p = 0.028, 95%CI = 0.181-0.906), compared to the carriers of homozygous CC genotype (p > 0.05) suggesting an anti-metastatic effect for the G allele. No association was found between PCa susceptibility and Gleason score (p > 0.05) in Turkish population.
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Affiliation(s)
- Kaan Ozturk
- Department of Genetics and Bioengineering, Yeditepe University, Istanbul, Turkey
| | - Meltem Selen Onal
- Department of Genetics and Bioengineering, Yeditepe University, Istanbul, Turkey
| | - Ozgur Efiloglu
- Department of Urology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Emrah Nikerel
- Department of Genetics and Bioengineering, Yeditepe University, Istanbul, Turkey
| | - Asif Yildirim
- Department of Urology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Dilek Telci
- Department of Genetics and Bioengineering, Yeditepe University, Istanbul, Turkey.
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Ledinsky Opačić I, Gršić K, Šitić S, Penavić I, Pastorčić Grgić M, Šarčević B. POSITIVE EXPRESSION OF NEDD9 IN HEAD AND NECK CANCER IS RELATED TO BETTER SURVIVAL PERIOD. Acta Clin Croat 2019; 58:655-661. [PMID: 32595251 PMCID: PMC7314307 DOI: 10.20471/acc.2019.58.04.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The aim was to determine immunohistochemical expression of NEDD9 protein in head and neck squamous cell carcinoma (HNSCC) and the possible relation of its expression with primary tumor size (T), regional lymph node status (N), stage of disease (TNM) and survival period. A total of 131 patients with primary tumor localization in the area of oropharynx, hypopharynx and larynx, monitored for at least 5 years after initial surgical treatment were analyzed. The study included 128 male and three female patients, median age 62.0 (range 53.0-68.0) years. Of these, 105 (95%) patients showed positive NEDD9 expressed by dyed cytoplasm. There were no significant differences in NEDD9 expression according to TNM tumor status. Patients with positive NEDD9 expression had a significantly higher median (IQR) survival time 51.0 (15.0-60.0) months as compared to 22.5 (9.0-55.0) months in patients with negative NEDD9 expression (p=0.048). NEDD9 negative expression, controlled for the influence of other variables included in the Cox’s proportional hazards model, had a significant hazard ratio (HR) of 2.10 (95% CI: 1.23-3.58; p=0.006). The results of our study showed that NEDD9 expression might be an independent prognostic marker in patients with HNSCC regarding data on overall survival and mortality.
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Affiliation(s)
| | - Krešimir Gršić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Otorhinolaryngology and Head and Neck Surgery, Zagreb University Hospital Centre, Zagreb, Croatia; 3Department of Pathology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 4Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Sanda Šitić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Otorhinolaryngology and Head and Neck Surgery, Zagreb University Hospital Centre, Zagreb, Croatia; 3Department of Pathology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 4Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Ivan Penavić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Otorhinolaryngology and Head and Neck Surgery, Zagreb University Hospital Centre, Zagreb, Croatia; 3Department of Pathology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 4Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Marija Pastorčić Grgić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Otorhinolaryngology and Head and Neck Surgery, Zagreb University Hospital Centre, Zagreb, Croatia; 3Department of Pathology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 4Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
| | - Božena Šarčević
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 2Department of Otorhinolaryngology and Head and Neck Surgery, Zagreb University Hospital Centre, Zagreb, Croatia; 3Department of Pathology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia; 4Department of Surgical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb, Croatia
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7
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Meng H, Wu J, Huang Q, Yang X, Yang K, Qiu Y, Ren J, Shen R, Qi H. NEDD9 promotes invasion and migration of colorectal cancer cell line HCT116 via JNK/EMT. Oncol Lett 2019; 18:4022-4029. [PMID: 31516604 PMCID: PMC6732989 DOI: 10.3892/ol.2019.10756] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 06/06/2019] [Indexed: 12/18/2022] Open
Abstract
Neural precursor cell-expressed, developmentally-downregulated 9 (NEDD9) is a multi-domain skeleton protein that serves an important role in the cell signaling process via modulating invasion, metastasis, proliferation and apoptosis of tumor cells. The present study identified that the expression levels of NEDD9 in colorectal cancer were elevated. Therefore, the effect of downregulating the expression of NEDD9 in terms of invasion and migration of colorectal cancer cells was investigated and the role of the JNK pathway in these processes was also investigated. The data revealed that downregulation of NEDD9 and JNK inhibitors suppressed invasion and migration, decreased expression levels of phosphorylated JNK, increased the expression levels of E-cadherin and decreased the expression levels of vimentin. In summary, NEDD9 promotes invasion and migration of colorectal cancer cells via the JNK pathway.
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Affiliation(s)
- Haining Meng
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Junyu Wu
- Department of Emergency, First Affiliated Hospital of The People's Liberation Army General Hospital, Beijing 100037, P.R. China
| | - Qiao Huang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Xi Yang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Kunao Yang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Yuexin Qiu
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Jiwen Ren
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Ruowu Shen
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao, Shandong 266021, P.R. China
| | - Hong Qi
- Department of General Surgery, Qingdao Municipal Hospital, Qingdao, Shandong 266071, P.R. China
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8
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Chang J, Gao F, Chu H, Lou L, Wang H, Chen Y. miR-363-3p inhibits migration, invasion, and epithelial-mesenchymal transition by targeting NEDD9 and SOX4 in non-small-cell lung cancer. J Cell Physiol 2019; 235:1808-1820. [PMID: 31332786 DOI: 10.1002/jcp.29099] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 06/27/2019] [Indexed: 01/30/2023]
Abstract
miR-363-3p is downregulated in lung adenocarcinoma and can inhibit tumor growth. Here, we aimed to investigate the effect of miR-363-3p on non-small-cell lung cancer (NSCLC) metastasis. In our study, miR-363-3p overexpression inhibited cell migration and invasion via epithelial-mesenchymal transition inhibition, while miR-363-3p knockdown exhibited the opposite effects. Further studies demonstrated that miR-363-3p bound to 3'-untranslated regions of NEDD9 and SOX4, and negatively regulated their levels. Interestingly, NEDD9 or SOX4 knockdown rescued the metastasis-promoting effects of antagomiR-363-3p. The inhibitory effects of agomiR-363-3p were also blocked by NEDD9 or SOX4 overexpression. Moreover, lentivirus particles carrying pre-miR-363 (LV-pre-miR-363) significantly decreased, while LV-miR-363-3p inhibitor increased metastatic nodule numbers and the levels of NEDD9 and SOX4 in lungs. In conclusion, tumor suppressor miR-363-3p may be a potential target in NSCLC therapy.
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Affiliation(s)
- Jingxia Chang
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Feng Gao
- Department of Physiology, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania
| | - Heying Chu
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lili Lou
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Huaqi Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yibing Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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9
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Gu Y, Lu J, Chen C, Zheng F. NEDD9 overexpression predicts poor prognosis in solid cancers: a meta-analysis. Onco Targets Ther 2019; 12:4213-4222. [PMID: 31213839 PMCID: PMC6549757 DOI: 10.2147/ott.s205760] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 04/26/2019] [Indexed: 12/24/2022] Open
Abstract
Background: The oncogenicity of neural precursor cell-expressed developmentally down-regulated 9 (NEDD9) has been demonstrated in multiple cancer types. However, the prognostic value of NEDD9 in some solid cancers remains controversial. Thus, this meta-analysis was conducted to evaluate the relationship between NEDD9 expression survival rates in solid tumors. Method: Our meta-analysis included studies searched from various search engines with specific inclusion criteria and exclusion criteria. Combined HRs for overall survival (OS) and disease-free survival (DFS) or progression-free survival (PFS) or recurrence-free survival (RFS) or cancer-specific survival (CSS) were assessed using fixed-effects and random-effects models. The source of heterogeneity was identified by subgroup analysis. Additionally, publication bias was assessed using funnel plot and Egger’s regression asymmetry test. Result: Eighteen studies with a total of 2,476 patients were retrieved for analysis. Pooled HRs and 95% CIs were calculated. Both OS (HR=1.82; 95% CI: 1.43–2.31) and DFS/PFS/RFS/CSS (HR=2.54; 95% CI: 1.93–3.33) indicated that NEDD9 overexpression is associated with poor OS in cancer patients with solid tumors. Conclusion: NEDD9 overexpression might be a potential marker to predict prognosis in solid cancer patients.
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Affiliation(s)
- Yang Gu
- Department of Orthopedics, The Affiliated Union Hospital of Fujian Medical University, Fuzhou, People's Republic of China
| | - Jingjing Lu
- Department of Gynecology, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No.2 Hospital), Ningbo, People's Republic of China
| | - Chen Chen
- Department of Orthopedics, First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Fei Zheng
- Department of Gynecology, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No.2 Hospital), Ningbo, People's Republic of China
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10
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Jurčić P, Radulović P, Balja MP, Milošević M, Krušlin B. E-cadherin and NEDD9 expression in primary colorectal cancer, metastatic lymph nodes and liver metastases. Oncol Lett 2019; 17:2881-2889. [PMID: 30854064 PMCID: PMC6365943 DOI: 10.3892/ol.2019.9917] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 12/21/2018] [Indexed: 12/13/2022] Open
Abstract
In Croatia, colorectal cancer mortality rates in males are the third highest in Europe, after Hungary and Slovakia. The results for females rank Croatia in second place after Hungary. According to previous studies, the loss of E-cadherin expression and the higher expression of neural precursor cell-expressed developmentally downregulated 9 (NEDD9) are associated with a worse prognosis. The aim of the present study was to analyze the immunohistochemical expression of NEDD9 and E-cadherin as markers of metastatic potential using a tissue microarray. This retrospective study included 40 previously untreated patients, including 23 males and 17 females with a median age of 64.5 years (range 38–84), with colorectal cancer and synchronous liver metastases that underwent simultaneous colorectal and hepatic resection between January 1st 2006 and December 31st 2013, in the Clinical Hospital Center Sestre Milosrdnice (Zagreb, Croatia). The most frequent tumor stage was T3, while the most frequent nodal stage was N1. Microvascular invasion was present in 37.5% of patients, while perineural invasion was observed in 30% of patients. The immunohistochemical staining index of E-cadherin was highly positive in 87.5% samples of colorectal cancer, 67.7% of lymph nodes and 77.5% of liver metastases. In the primary tumor, highly positive NEDD9 expression was identified in 22.5% of patients. In lymph nodes, it was identified in 35.5% of patients, while in the liver, it was identified in 30% of patients. Significant positive correlations were observed between the percentage of positive lymph nodes and the immunohistochemical staining index of E-cadherin (ρ=0.372; P=0.039) and NEDD9 (ρ=0.451; P=0.011) in lymph nodes. After the conclusion of the study, 55% of the patients succumbed. No significant differences in survival rates were identified regarding the expression of E-cadherin and NEDD9 in the primary tumor, metastatic lymph nodes and liver metastases. Due to the small sample size and the negative results obtained, further research is required to implement these parameters as prognostic factors.
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Affiliation(s)
- Petra Jurčić
- Department of Radiotherapy and Medical Oncology, University Hospital for Tumors, Clinical Hospital Center Sestre Milosrdnice, Zagreb 10000, Croatia
| | - Petra Radulović
- Ljudevit Jurak Department of Pathology and Cytology, University Hospital for Tumors, Clinical Hospital Center Sestre Milosrdnice, Zagreb 10000, Croatia
| | - Melita Perić Balja
- Department of Oncological Pathology, University Hospital for Tumors, Clinical Hospital Center Sestre Milosrdnice, Zagreb 10000, Croatia
| | - Milan Milošević
- Department for Environmental and Occupational Health, University of Zagreb, School of Medicine, Andrija Štampar School of Public Health, Zagreb 10000, Croatia
| | - Božo Krušlin
- Ljudevit Jurak Department of Pathology and Cytology, University Hospital for Tumors, Clinical Hospital Center Sestre Milosrdnice, Zagreb 10000, Croatia.,School of Medicine, University of Zagreb, Zagreb 10000, Croatia
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11
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Arzi L, Farahi A, Jafarzadeh N, Riazi G, Sadeghizadeh M, Hoshyar R. Inhibitory Effect of Crocin on Metastasis of Triple-Negative Breast Cancer by Interfering with Wnt/β-Catenin Pathway in Murine Model. DNA Cell Biol 2018; 37:1068-1075. [DOI: 10.1089/dna.2018.4351] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Affiliation(s)
- Laleh Arzi
- Department of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran
| | - Ali Farahi
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Nazli Jafarzadeh
- Department of Genetics, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Gholamhossein Riazi
- Department of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran
| | - Majid Sadeghizadeh
- Department of Genetics, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Reyhane Hoshyar
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
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Zheng H, Wu J, Shi J, Lu C, Wang Y, Sun Q, Zhang G, Zhao G. miR-125a-5p upregulation suppresses the proliferation and induces the cell apoptosis of lung adenocarcinoma by targeting NEDD9. Oncol Rep 2017; 38:1790-1796. [PMID: 28714018 DOI: 10.3892/or.2017.5812] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 07/03/2017] [Indexed: 12/24/2022] Open
Abstract
MicroRNAs (miRNAs) are critical translational regulators that act as oncogenes or tumor-suppressor genes. qRT-PCR assay results showed that the expression levels of miR-125a-5p are lower in lung adenocarcinoma (AD) tissues than expression levels in adjacent non-neoplastic tissues. This relative expression was found to be significantly associated with lymph node metastases. Cell growth, apoptosis, caspase activity and Transwell invasion assay results showed that in two lung adenocarcinoma cell lines transfected with a miR-125a-5p mimic, proliferation and invasion rates were found to be significantly reduced, whereas the apoptosis rate of the miR-125a-5p mimic group was enhanced. Subsequent western blotting and luciferase reporter assays showed that miR-125a-5p is able to bind to putative binding sites within the mRNA 3' untranslated region (UTR) of neural precursor cell expressed, developmentally downregulated 9 (NEDD9). Our findings suggest that miR-125a-5p may serve as a therapeutic agent for lung adenocarcinoma through its major target, NEDD9.
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Affiliation(s)
- Hong Zheng
- Department of Pathophysiology, Institute of Molecular Medicine, Medical College of Henan University, Kaifeng, Henan 475004, P.R. China
| | - Jianbo Wu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Jiachen Shi
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Chunya Lu
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Yuanyuan Wang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Qianqian Sun
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Guojun Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Guoqiang Zhao
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
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Apigenin inhibits cell proliferation, migration, and invasion by targeting Akt in the A549 human lung cancer cell line. Anticancer Drugs 2017; 28:446-456. [DOI: 10.1097/cad.0000000000000479] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Li P, Sun T, Yuan Q, Pan G, Zhang J, Sun D. The expressions of NEDD9 and E-cadherin correlate with metastasis and poor prognosis in triple-negative breast cancer patients. Onco Targets Ther 2016; 9:5751-5759. [PMID: 27703373 PMCID: PMC5036611 DOI: 10.2147/ott.s113768] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background Neural precursor cell expressed, developmentally downregulated 9 (NEDD9), a member of Crk-associated substrate family, is involved in cancer cell adhesion, migration, invasion, and epithelial–mesenchymal transition. E-cadherin is a key event in the cellular invasion during the epithelial–mesenchymal transition mechanism. The aim of this study was to evaluate the association among NEDD9 expression, E-cadherin expression, and survival in triple-negative breast cancer (TNBC) patients. Methods NEDD9 and E-cadherin expressions were analyzed by immunohistochemistry in 106 TNBC patients and 120 non-TNBC patients. And the association of clinicopathological factors with survival was analyzed using Kaplan–Meier analysis and Cox regression in TNBC patients. Results The results revealed that the rate of increased expression of NEDD9 and reduced expression of E-cadherin was significantly higher in TNBC group than that in non-TNBC group (P<0.001, both). Comparison of features between TNBC and non-TNBC groups showed that histological type (P=0.026) and lymph node metastasis (P=0.001) were significantly different. Correlation analysis showed that positive NEDD9 expression and negative E-cadherin expression were significantly correlated with lymph node metastasis and tumor-node-metastasis stage (P<0.05). In addition, the enhanced NEDD9 expression was significantly associated with a reduced 5-year survival for TNBC patients (overall survival [OS]: P=0.013; disease-free survival [DFS]: P=0.021). Negative E-cadherin expression showed a significantly worse 5-year OS and DFS (OS: P=0.011; DFS: P=0.012). Multivariate analysis showed that lymph node metastasis (OS: P=0.006; DFS: P=0.004), tumor-node-metastasis stage (OS: P=0.012; DFS: P=0.001), NEDD9 (OS: P=0.046; DFS: P=0.022), and E-cadherin (OS: P=0.022; DFS: P=0.025) independently predicted a poor prognosis of OS and DFS. Moreover, patients with NEDD9-positive/E-cadherin-negative expression had a significantly worse outcome than other groups (OS: P=0.004; DFS: P=0.001). Conclusion Our finding demonstrated the potential value of NEDD9 and E-cadherin expression levels as prognostic molecular markers and a target for new therapies for TNBC patients.
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Affiliation(s)
- Peng Li
- Department of Breast and Thyroid Surgery
| | - Tingting Sun
- Department of Clinical Laboratory, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China
| | | | | | - Jian Zhang
- Department of Breast and Thyroid Surgery
| | - Diwen Sun
- Department of Breast and Thyroid Surgery
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15
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Syed P, Gupta S, Choudhary S, Pandala NG, Atak A, Richharia A, K P M, Zhu H, Epari S, Noronha SB, Moiyadi A, Srivastava S. Autoantibody Profiling of Glioma Serum Samples to Identify Biomarkers Using Human Proteome Arrays. Sci Rep 2015; 5:13895. [PMID: 26370624 PMCID: PMC4570193 DOI: 10.1038/srep13895] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 06/23/2015] [Indexed: 12/13/2022] Open
Abstract
The heterogeneity and poor prognosis associated with gliomas, makes biomarker identification imperative. Here, we report autoantibody signatures across various grades of glioma serum samples and sub-categories of glioblastoma multiforme using Human Proteome chips containing ~17000 full-length human proteins. The deduced sets of classifier proteins helped to distinguish Grade II, III and IV samples from the healthy subjects with 88, 89 and 94% sensitivity and 87, 100 and 73% specificity, respectively. Proteins namely, SNX1, EYA1, PQBP1 and IGHG1 showed dysregulation across various grades. Sub-classes of GBM, based on its proximity to the sub-ventricular zone, have been reported to have different prognostic outcomes. To this end, we identified dysregulation of NEDD9, a protein involved in cell migration, with probable prognostic potential. Another subcategory of patients where the IDH1 gene is mutated, are known to have better prognosis as compared to patients carrying the wild type gene. On a comparison of these two cohorts, we found STUB1 and YWHAH proteins dysregulated in Grade II glioma patients. In addition to common pathways associated with tumourigenesis, we found enrichment of immunoregulatory and cytoskeletal remodelling pathways, emphasizing the need to explore biochemical alterations arising due to autoimmune responses in glioma.
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Affiliation(s)
- Parvez Syed
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Shabarni Gupta
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Saket Choudhary
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Narendra Goud Pandala
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Apurva Atak
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Annie Richharia
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Manubhai K P
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Heng Zhu
- Department of Pharmacology and Molecular Sciences/High-Throughput Biology Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sridhar Epari
- Department of Pathology, Tata Memorial Centre, Mumbai 400 012, India
| | - Santosh B Noronha
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Aliasgar Moiyadi
- Department of Neurosurgery, Tata Memorial Centre, Mumbai 400 012, India
| | - Sanjeeva Srivastava
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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ZHANG SISEN, WU LIHUA. Roles of neural precursor cell expressed, developmentally downregulated 9 in tumor-associated cellular processes (Review). Mol Med Rep 2015; 12:6415-21. [DOI: 10.3892/mmr.2015.4240] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 06/15/2015] [Indexed: 11/05/2022] Open
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Zhang SS, Wu LH, Liu Q, Chen KS, Zhang XF. Elevated expression of NEDD9 is associated with metastatic activity in gastric cancer. Onco Targets Ther 2015; 8:633-40. [PMID: 25792847 PMCID: PMC4360801 DOI: 10.2147/ott.s77904] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Objective To investigate the protein and mRNA expression of NEDD9 in gastric cancer (GC) tissues, adjacent atypical hyperplasia tissues, and normal gastric mucosa tissues, and analyze its relationship with the pathological features and prognosis of GC. Methods Forty cases of GC tissues, 20 cases of adjacent atypical hyperplasia tissues, and 40 cases of normal gastric mucous tissues were collected. Immunohistochemistry and Western blot were used to examine the expression of NEDD9 protein in various tissues. Situ hybridization and reverse transcription polymerase chain reaction were applied to detect the expression of NEDD9 mRNA in various tissues. The correlation of NEDD9 expression with invasion and metastasis of GC was analyzed. Results The protein expression level of NEDD9 was significantly higher in GC tissues than in adjacent atypical hyperplasia tissues and normal gastric mucous tissues (P<0.05). The protein expression level of NEDD9 was positively related to the invasion depth of carcinoma and tumor lymph node metastasis (P<0.05), but unrelated to age, sex, tumor size, and clinical classification of cancer (P<0.05). The mRNA expression level of NEDD9 was also significantly higher in GC tissues than in adjacent atypical hyperplasia tissues and normal gastric mucous tissues (P<0.05), and positively related with the tumor lymph node metastasis and invasion depth of carcinoma (P<0.05). Conclusion NEDD9 is involved in the occurrence and development of GC, and it may be an important biological marker of GC metastasis and infiltration.
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Affiliation(s)
- Si-Sen Zhang
- The Emergency Department, People's Hospital of Zhengzhou, Zhengzhou, Henan, People's Republic of China
| | - Li-Hua Wu
- The Emergency Department, People's Hospital of Zhengzhou, Zhengzhou, Henan, People's Republic of China
| | - Qing Liu
- The Emergency Department, People's Hospital of Zhengzhou, Zhengzhou, Henan, People's Republic of China
| | - Kui-Sheng Chen
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Xie-Fu Zhang
- General Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, People's Republic of China
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Han T, Yi XP, Liu B, Ke MJ, Li YX. MicroRNA-145 suppresses cell proliferation, invasion and migration in pancreatic cancer cells by targeting NEDD9. Mol Med Rep 2015; 11:4115-20. [PMID: 25646678 PMCID: PMC4394956 DOI: 10.3892/mmr.2015.3294] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 01/07/2015] [Indexed: 11/16/2022] Open
Abstract
MicroRNAs (miRNAs) represent a class of small non-coding RNAs regulating gene expression by inducing the degradation of RNA or interfering with translation. Aberrant miRNA expression has been described in several types of cancer in humans. In the present study, it was demonstrated that miR-145 is downregulated in pancreatic cancer tissues and the Panc-1 cell line. Restoration of miR-145 inhibited cell proliferation, invasion and migration in Panc-1 cells. Neural precursor cell expressed, developmentally down-regulated 9 (NEDD9) has been identified as a novel potential miR-145 target using bioinformatics. Using luciferase reporter constructs, it was observed that the NEDD9 3′-untranslated region is the location of the direct binding site for miR-145. Additionally, it was identified that miR-145 is inversely correlated with NEDD9 expression in pancreatic cancer tissues and that restoration of miR-145 in Panc-1 cells reduced NEDD9 mRNA and protein expression accompanied by inhibition of cell proliferation, invasion and migration. In conclusion, these findings indicate that miR-145 may be an effective target for pancreatic cancer therapy.
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Affiliation(s)
- Tong Han
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Xiao-Ping Yi
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Bo Liu
- State Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan 410008, P.R. China
| | - Mu-Jing Ke
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yi-Xiong Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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Chang JX, Gao F, Zhao GQ, Zhang GJ. Effects of lentivirus-mediated RNAi knockdown of NEDD9 on human lung adenocarcinoma cells in vitro and in vivo. Oncol Rep 2014; 32:1543-9. [PMID: 25051398 DOI: 10.3892/or.2014.3347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 03/28/2014] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to investigate the biological behavior of lung adenocarcinoma A549 cells following transfection with NEDD9-specific lentiviral particles in vitro and in vivo. NEDD9-specific lentiviral particles were chemically synthesized and transfected into the human lung adenocarcinoma A549 cell line. NEDD9 mRNA and protein levels were determined by fluorescence quantitative RT-PCR and western blotting. Cell proliferation was evaluated using soft agar colony formation assays and flow cytometric analysis. Migration and invasion were evaluated by wound-healing and transwell assays and xenograft animal models. Transfection was successful, and expression levels of NEDD9 mRNA and protein in the lentivirus-NEDD9-siRNA group were downregulated. As indicated by soft agar colony formation assays, the number of clones in the siRNA group were significantly lower than the number of colonies in the blank and negative control groups (P<0.01). In addition, the percentage of cells in the S phase in the siRNA group was significantly lower than the percentages in the blank and negative control groups (P<0.05). Furthermore, as detected by cell migration and invasion assays, values of wound healing were increased and the number of invading cells were decreased in the siRNA group (both P<0.05). We also showed that lentivirus-mediated NEDD9-siRNA decreased the growth potential of subcutaneous A549 xenografts in vivo. These data imply that knockdown of the NEDD9 gene results in suppression of tumor cell proliferation, migration, invasion and cell growth in vitro and in vivo. Lentivirus-mediated NEDD9-siRNA may have potential therapeutic utility for human lung adenocarcinoma.
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Affiliation(s)
- Jing-Xia Chang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Feng Gao
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Guo-Qiang Zhao
- Department of Microorganisms and Immunization, Preclinical Medicine of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Guo-Jun Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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Zhang Q, Wang HJ, Zhang DH, Ru GQ, He XJ, Ma YY. High expression of HEF1 is associated with poor prognosis in urinary bladder carcinoma. Onco Targets Ther 2014; 7:1319-26. [PMID: 25092988 PMCID: PMC4114921 DOI: 10.2147/ott.s64418] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Human enhancer of filamentation 1 (HEF1) is a multidomain scaffolding protein that has been thought to play an important role in the tumor progression of various cancers. HEF1 expression has not previously been reported in urinary bladder carcinoma, and little is known about its prognostic significance. The aim of this study was to evaluate the expression patterns of HEF1 in urinary bladder carcinoma and to investigate its prognostic significance. HEF1 expression was analyzed by immunohistochemistry using tissue microarray. A significant relationship between HEF1 expression and sex, tumor size, number of tumors, invasion depth, lymph node metastasis, and distant metastasis was found, and high expression of HEF1 was associated with worse overall survival when compared to low expression of HEF1. Multivariate analysis showed that HEF1 expression was an independent prognostic factor for overall survival in urinary bladder carcinoma. We investigated HEF1 expression in urinary bladder carcinoma and found that high HEF1 expression was associated with advanced stage, large tumor size, and shortened progression-free survival. Although the biologic function of HEF1 in urinary bladder carcinoma remains unknown, the expression of HEF1 can provide new prognostic information for disease progression.
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Affiliation(s)
- Qi Zhang
- Department of Urology, Zhejiang Provincial People's Hospital, Hangzhou, People's Republic of China
| | - Hui-Ju Wang
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Republic of China
| | - Da-Hong Zhang
- Department of Urology, Zhejiang Provincial People's Hospital, Hangzhou, People's Republic of China
| | - Guo-Qing Ru
- Department of Pathology, Zhejiang Provincial People's Hospital, Hangzhou, People's Republic of China
| | - Xu-Jun He
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Republic of China
| | - Ying-Yu Ma
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, People's Republic of China
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Ke YN, Yang WX. Primary cilium: an elaborate structure that blocks cell division? Gene 2014; 547:175-85. [PMID: 24971504 DOI: 10.1016/j.gene.2014.06.050] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 05/07/2014] [Accepted: 06/23/2014] [Indexed: 11/25/2022]
Abstract
A primary cilium is a microtubule-based membranous protrusion found in almost all cell types. A primary cilium has a "9+0" axoneme that distinguishes this ancient organelle from the canonical motile "9+2" cilium. A primary cilium is the sensory center of the cell that regulates cell proliferation and embryonic development. The primary ciliary pocket is a specialized endocytic membrane domain in the basal region. The basal body of a primary cilium exists as a form of the centriole during interphase of the cell cycle. Although conventional thinking suggests that the cell cycle regulates centrosomal changes, recent studies suggest the opposite, that is, centrosomal changes regulate the cell cycle. In this regard, centrosomal kinase Aurora kinase A (AurA), Polo-like kinase 1 (Plk1), and NIMA related Kinase (Nek or Nrk) propel cell cycle progression by promoting primary cilia disassembly which indicates a non-mitotic function. However, the persistence of primary cilia during spermatocyte division challenges the dominate idea of the incompatibility of primary cilia and cell division. In this review, we demonstrate the detailed structure of primary cilia and discuss the relationship between primary cilia disassembly and cell cycle progression on the background of various mitotic kinases.
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Affiliation(s)
- Yi-Ni Ke
- The Sperm Laboratory, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Wan-Xi Yang
- The Sperm Laboratory, College of Life Sciences, Zhejiang University, Hangzhou 310058, China.
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Zhang Q, Wang H, Ma Y, Zhang J, He X, Ma J, Zhao ZS. Overexpression of Nedd9 is a prognostic marker of human gastric cancer. Med Oncol 2014; 31:33. [PMID: 24906654 DOI: 10.1007/s12032-014-0033-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 05/10/2014] [Indexed: 01/06/2023]
Abstract
The present study was designed to evaluate the expression and prognostic significance of neural precursor cell-expressed, developmentally downregulated 9 (Nedd9) in patients with gastric cancer. Overexpression of Nedd9 was detected in a number of human cancers and was associated with progression and poor prognosis of the diseases. The expression of Nedd9 and focal adhesion kinase (FAK) were detected using the tissue microarray technique and immunohistochemical method and compared with clinicopathological parameters of patients with gastric cancer. The expressions of Nedd9 and FAK were upregulated in gastric cancer lesions compared with their expression in adjacent non-malignant tissues. High expression of Nedd9 correlated with age, location of tumor, tumor size, depth of invasion, vessel invasion, lymph node metastasis, and distant metastasis, and also with expression of FAK. Further, multivariate analysis suggested that expression of Nedd9 and FAK were independent prognostic indicators for gastric cancer. Cumulative 5-year survival rates of patients with high expression of both Nedd9 and FAK was significantly lower than those with low expression of both. Nedd9 was implicated in the progression of gastric cancer. Based on the TNM stage, Nedd9 and FAK proteins could be useful prognostic marker to predict tumor progression and prognosis in gastric cancer.
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Affiliation(s)
- Qi Zhang
- Department of Surgery, Zhejiang Provincial People's Hospital, Hangzhou, 310014, China
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miR-145 functions as tumor suppressor and targets two oncogenes, ANGPT2 and NEDD9, in renal cell carcinoma. J Cancer Res Clin Oncol 2014; 140:387-97. [DOI: 10.1007/s00432-013-1577-z] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 12/18/2013] [Indexed: 12/16/2022]
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Wang H, Mu X, Zhou S, Zhang J, Dai J, Tang L, Xiao L, Duan Z, Jia L, Chen S. NEDD9 overexpression is associated with the progression of and an unfavorable prognosis in epithelial ovarian cancer. Hum Pathol 2013; 45:401-8. [PMID: 24439227 DOI: 10.1016/j.humpath.2013.10.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 10/02/2013] [Accepted: 10/04/2013] [Indexed: 11/16/2022]
Abstract
Neural precursor cell-expressed, developmentally down-regulated 9 (NEDD9), a scaffolding protein, has been identified as a prometastatic and poor prognostic gene in multiple malignant tumors. However, the potential role of the NEDD9 protein in epithelial ovarian cancer (EOC) remains unclear. In the present study, we investigated the expression of NEDD9 and the correlation between NEDD9 expression and prognosis in EOC. NEDD9 expression was detected in 129 archived EOC specimens by immunohistochemical staining and in 28 freshly frozen EOC specimens by Western blotting. The expression of NEDD9 was evaluated in ovarian cancer cell lines by Western blotting and immunofluorescence. The association between the expression of NEDD9 and prognosis was determined by survival analysis. Results suggested that NEDD9 was overexpressed in EOC specimens compared with noninvasive epithelial ovarian tumors and normal ovarian specimens. A high level of NEDD9 expression significantly correlated with advanced-stage tumors (International Federation of Gynecology and Obstetrics classes III-IV, P < .001), high-grade carcinoma (grades 2-3, P < .001), and suboptimal primary cytoreductive surgery (residual disease <1cm, P = .021). The expression level of NEDD9 varied in ovarian cancer cell lines. Multivariate analysis indicated that NEDD9 overexpression (P = .033), advanced stage (P < .001), and high-grade carcinoma (P = .01) were independent predictors of poor survival. In conclusion, NEDD9 is overexpressed and associated with an unfavorable prognosis in EOC. NEDD9 overexpression is an independent factor of poor prognosis and may serve as a potential biomarker in EOC.
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Affiliation(s)
- Haixia Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Xiaoling Mu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Suiyang Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Jing Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Jiemin Dai
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Liangdan Tang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Lin Xiao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Zhaoning Duan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
| | - Li Jia
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Luzhou Medical College, Luzhou 626000, People's Republic of China.
| | - Shu Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, People's Republic of China.
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Expression of NEDD9 in pancreatic ductal adenocarcinoma and its clinical significance. Tumour Biol 2012; 34:895-9. [PMID: 23247867 DOI: 10.1007/s13277-012-0624-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 12/09/2012] [Indexed: 12/15/2022] Open
Abstract
The aim of this study was to investigate the expression and prognostic significance of NEDD9 in pancreatic ductal adenocarcinoma (PDA). Expressional levels of NEDD9 mRNA and protein in paired pancreatic cancer lesions and adjacent noncancerous tissues were examined by quantitative real-time PCR and western blotting. NEDD9 expression was analyzed by immunohistochemistry in 106 patients with PDA. The correlations between NEDD9 immunostaining levels and clinicopathologic factors, as well as the follow-up data of patients, were analyzed statistically. NEDD9 protein and mRNA levels were elevated in pancreatic carcinoma lesions compared with the paired adjacent noncancerous tissues. A high level of expression of NEDD9 was significantly correlated with clinical staging (P < 0.001), lymph node metastasis (P < 0.001), and histological differentiation (P < 0.001). Patients with a higher NEDD9 expression had a significantly shorter survival time than those patients with lower NEDD9 expression. The multivariate analysis revealed that NEDD9 could serve as an independent factor of poor prognosis. Our finding indicates that NEDD9 could be used as prognostic molecular marker and therapeutic target for PDA.
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26
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Chang JX, Wang HQ, Zhao GQ, Chu HY, Zhang GJ. Construction and characterization of a eukaryotic expression vector for small interfering RNA targeting the NEDD9 gene. Int J Mol Med 2012; 30:1343-8. [PMID: 23007337 DOI: 10.3892/ijmm.2012.1137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Accepted: 09/03/2012] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to construct a eukaryotic expression vector for a small interfering RNA (siRNA) targeting the neural precursor cell expressed, developmentally downregulated 9 (NEDD9) gene, and to investigate the effects of RNA interference (RNAi) on NEDD9 expression in human lung adenocarcinoma A549 cells. We used the siRNA design and analysis software to determine the target oligonucleotides according to the sequence of NEDD9 mRNA available in GenBank. Four siRNA sequences were obtained, and the corresponding cDNAs were synthesized and inserted into the pRNAT-CMV3.2 plasmid to construct the recombinant plasmids. These were transformed into the E. coli strain DH5α. The plasmids, after identification by PCR and DNA sequencing, were transfected into the A549 cell line via the liposome method. NEDD9 mRNA and protein in the cells were determined by fluorescence quantitative RT-PCR (FQ-PCR) and western blotting, respectively. The pRNAT-CMV3.2-transfected plasmid was used as a control. Four recombinant plasmids were identified by PCR and sequence analysis, which contained the correct insertion of the designed sequences in the plasmids. FQ-PCR and western blotting showed substantially decreased mRNA and protein expression of the NEDD9 gene in the transfected cells, compared with the control group. In conclusion, the recombinant plasmids expressing the siRNA targeting the NEDD9 gene were successfully constructed, and the siRNA expression vectors inhibited the expression of NEDD9 in A549 cells.
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Affiliation(s)
- Jing-Xia Chang
- Department of Respiratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, P.R. China
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27
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FH535 inhibited migration and growth of breast cancer cells. PLoS One 2012; 7:e44418. [PMID: 22984505 PMCID: PMC3439405 DOI: 10.1371/journal.pone.0044418] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2011] [Accepted: 08/06/2012] [Indexed: 02/06/2023] Open
Abstract
There is substantial evidence indicating that the WNT signaling pathway is activated in various cancer cell types including breast cancer. Previous studies reported that FH535, a small molecule inhibitor of the WNT signaling pathway, decreased growth of cancer cells but not normal fibroblasts, suggesting this pathway plays a role in tumor progression and metastasis. In this study, we tested FH535 as a potential inhibitor for malignant phenotypes of breast cancer cells including migration, invasion, and growth. FH535 significantly inhibited growth, migration, and invasion of triple negative (TN) breast cancer cell lines (MDA-MB231 and HCC38) in vitro. We demonstrate that FH535 was a potent growth inhibitor for TN breast cancer cell lines (HCC38 and MDA-MB-231) but not for other, non-TN breast cancer cell lines (MCF-7, T47D or SK-Br3) when cultured in three dimensional (3D) type I collagen gels. Western blotting analyses suggest that treatment of MDA-MB-231 cells with FH535 markedly inhibited the expression of NEDD9 but not activations of FAK, Src, or downstream targets such as p38 and Erk1/2. We demonstrated that NEDD9 was specifically associated with CSPG4 but not with β1 integrin or CD44 in MDA-MB-231 cells. Analyses of gene expression profiles in breast cancer tissues suggest that CSPG4 expression is higher in Basal-type breast cancers, many of which are TN, than any other subtypes. These results suggest not only a mechanism for migration and invasion involving the canonical WNT-signaling pathways but also novel strategies for treating patients who develop TN breast cancer.
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28
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Speranza MC, Frattini V, Pisati F, Kapetis D, Porrati P, Eoli M, Pellegatta S, Finocchiaro G. NEDD9, a novel target of miR-145, increases the invasiveness of glioblastoma. Oncotarget 2012; 3:723-34. [PMID: 22869051 PMCID: PMC3443255 DOI: 10.18632/oncotarget.547] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 08/04/2012] [Indexed: 12/21/2022] Open
Abstract
miR-145 is an important repressor of pluripotency in embryonic stem cells and a tumor suppressor in different cancers. Here, we found that miR-145 is strongly down-regulated in glioblastoma (GB) specimens and corresponding glioblastomaneurospheres (GB-NS, containing GB stem-like cells) compared to normal brain (NB) and to low-grade gliomas (LGG). We observed a direct correlation between miR-145 expression and the progression-free survival (PFS) in LGG patients and overall survival (OS) in GB patients. Using microarray analysis, we identified relevant differences in gene expression profiles between GB-NS over-expressing miR-145 (miRover-NS) and GB-NS Empty (Empty-NS). We focused our attention on HEF1/Cas-L/NEDD9, a scaffold protein involved in invasion in several types of cancer. We confirmed a significant down-regulation of NEDD9 in miRover-NS and we found a higher expression in GB and GB-NS compared to NB. Approximately 50% of LGG patients expressed higher levels of NEDD9 than NB, and the PFS of such patients was shorter than in patients expressing lower levels of NEDD9. We observed that intracranial injection of GB-NS over-expressing miR-145 delays significantly tumor development :deriving tumors showed a significant down-regulation of NEDD9. In addition, we demonstrated a significant inhibition of invasion in silencing experiments with GB-NS shNEDD9 (shNEDD9), and an up-regulation of miR-145 in shNEDD9, suggesting a doublenegative feedback loop between miR-145 and NEDD9. Our results demonstrate the critical role of miR-145 and NEDD9 in regulating glioblastoma invasion and suggest a potential role of NEDD9 as a biomarker for glioma progression.
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Affiliation(s)
- Maria Carmela Speranza
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
- Dept Experimental Oncology, Campus IFOM-IEO, Milan, Italy
| | - Véronique Frattini
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
- Dept Experimental Oncology, Campus IFOM-IEO, Milan, Italy
| | - Federica Pisati
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
- Dept Experimental Oncology, Campus IFOM-IEO, Milan, Italy
| | - Dimos Kapetis
- Bioinformatics, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
| | - Paola Porrati
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
| | - Marica Eoli
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
| | - Serena Pellegatta
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
- Dept Experimental Oncology, Campus IFOM-IEO, Milan, Italy
| | - Gaetano Finocchiaro
- Unit of Molecular Neuro-Oncology, Fondazione I.R.C.C.S. Istituto Neurologico C. Besta, Milan, Italy
- Dept Experimental Oncology, Campus IFOM-IEO, Milan, Italy
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