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Bhattacharyya N, Gupta S, Sharma S, Soni A, Bagabir SA, Bhattacharyya M, Mukherjee A, Almalki AH, Alkhanani MF, Haque S, Ray AK, Malik MZ. CDK1 and HSP90AA1 Appear as the Novel Regulatory Genes in Non-Small Cell Lung Cancer: A Bioinformatics Approach. J Pers Med 2022; 12:jpm12030393. [PMID: 35330393 PMCID: PMC8955443 DOI: 10.3390/jpm12030393] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/08/2022] [Accepted: 01/26/2022] [Indexed: 02/05/2023] Open
Abstract
Lung cancer is one of the most invasive cancers affecting over a million of the population. Non-small cell lung cancer (NSCLC) constitutes up to 85% of all lung cancer cases, and therefore, it is essential to identify predictive biomarkers of NSCLC for therapeutic purposes. Here we use a network theoretical approach to investigate the complex behavior of the NSCLC gene-regulatory interactions. We have used eight NSCLC microarray datasets GSE19188, GSE118370, GSE10072, GSE101929, GSE7670, GSE33532, GSE31547, and GSE31210 and meta-analyzed them to find differentially expressed genes (DEGs) and further constructed a protein–protein interaction (PPI) network. We analyzed its topological properties and identified significant modules of the PPI network using cytoscape network analyzer and MCODE plug-in. From the PPI network, top ten genes of each of the six topological properties like closeness centrality, maximal clique centrality (MCC), Maximum Neighborhood Component (MNC), radiality, EPC (Edge Percolated Component) and bottleneck were considered for key regulator identification. We further compared them with top ten hub genes (those with the highest degrees) to find key regulator (KR) genes. We found that two genes, CDK1 and HSP90AA1, were common in the analysis suggesting a significant regulatory role of CDK1 and HSP90AA1 in non-small cell lung cancer. Our study using a network theoretical approach, as a summary, suggests CDK1 and HSP90AA1 as key regulator genes in complex NSCLC network.
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Affiliation(s)
| | - Samriddhi Gupta
- Department of Biochemistry, University of Hyderabad, Hyderabad 500046, India;
| | - Shubham Sharma
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India; (S.S.); (A.S.)
| | - Aman Soni
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India; (S.S.); (A.S.)
| | - Sali Abubaker Bagabir
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia;
| | - Malini Bhattacharyya
- Department of Environmental Plant Biology, Hemvati Nandan Bahuguna, Garhwal Central University, Srinagar 246174, India;
| | - Atreyee Mukherjee
- Department of Life Sciences, Presidency University, Kolkata 700073, India;
| | - Atiah H. Almalki
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia;
- Addiction and Neuroscience Research Unit, College of Pharmacy, Taif University, Taif 21944, Saudi Arabia
| | - Mustfa F. Alkhanani
- Emergency Service Department, College of Applied Sciences, Al Maarefa University, Riyadh 11597, Saudi Arabia;
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan 45142, Saudi Arabia;
- Faculty of Medicine, Bursa Uludağ University, Görükle Campus, Bursa 16059, Turkey
| | - Ashwini Kumar Ray
- Department of Environmental Studies, University Delhi, New Delhi 110007, India
- Correspondence: (A.K.R.); (M.Z.M.)
| | - Md. Zubbair Malik
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India; (S.S.); (A.S.)
- Correspondence: (A.K.R.); (M.Z.M.)
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Yang M, Ke H, Zhou W. LncRNA RMRP Promotes Cell Proliferation and Invasion Through miR-613/NFAT5 Axis in Non-Small Cell Lung Cancer. Onco Targets Ther 2020; 13:8941-8950. [PMID: 32982286 PMCID: PMC7494237 DOI: 10.2147/ott.s255126] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/11/2020] [Indexed: 01/17/2023] Open
Abstract
Background The abnormal expression of RMRP and miR-613 was respectively associated with the pathogenesis of lung cancer, but the role of the RMRP/miR-613 axis in NSCLC has not been studied. Methods In this report, we measured the levels of RMRP in clinical NSCLC samples and cell lines. The target gene of RNA was predicted by online tools and verified by Luciferase reporter assay. Moreover, the function and regulatory mechanism of RMRP in the progression of cancer were further investigated. Results Our data showed that the expression of RMRP in NSCLC tissues and cell lines was both up-regulated. Functionally, RMRP promoted the proliferation and metastasis of A549 and H1299 cells. Luciferase reporter assay confirmed that RMRP was the sponger of miR-613, and NFAT5 is the direct target of miR-613. Functional acquisition and loss-of-function strategies further confirmed that RMRP induces the up-regulation of NFAT5 expression through competitive binding with miR-613, leading to promote the progression and metastasis potential of lung cancer cells. Conclusion Collectively, our findings emphasized the importance of RMRP in the development of NSCLC, which may provide a new therapeutic target and potential diagnostic biomarker for NSCLC therapy.
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Affiliation(s)
- Mingjun Yang
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
| | - Honggang Ke
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
| | - Wen Zhou
- Department of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong 226021, Jiangsu Province, People's Republic of China
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Cao S, Li L, Li J, Zhao H. MiR-1299 Impedes the Progression of Non-Small-Cell Lung Cancer Through EGFR/PI3K/AKT Signaling Pathway. Onco Targets Ther 2020; 13:7493-7502. [PMID: 32801771 PMCID: PMC7398754 DOI: 10.2147/ott.s250396] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 07/08/2020] [Indexed: 12/15/2022] Open
Abstract
Background Non-small-cell lung cancer (NSCLC) is one of the most malignant tumors. In which, numerous miRNAs had been reported to participate in the pathogenesis. However, the expression and function of miR-1299 in NSCLC are not clear. Methods To explore the roles of miR-1299 in NSCLC, we detected the levels of miR-1299 in clinical samples of NSCLC and investigated the role of miR-1299 in the regulation of the NSCLC cells proliferation, metastasis, and EMT. Luciferase reporter assay was employed to verify the target of miR-1299. Additionally, the proliferation, metastasis, and EMT of A549 and H1299 cells were analyzed after the overexpression and knockdown of miR-1299. Results We found that the miR-1299 expression negatively corresponded with the clinical stage and overall survival in NSCLC patients. Overexpression of miR-1299 inhibited the migration, invasion, and EMT of A549 and H1975 cells. Meanwhile, we proved that miR-1299 is the sponge of EGFR. Besides, our results suggested that miR-1299 inhibits the progression of NSCLC cells through the PI3K/Akt signal pathway. Conclusion We demonstrated that miR-1299 inhibits the progression of NSCLC through the EGFR/PI3K/Akt signal pathway. Therapeutic intervention targeting the miR-1299 may provide a potential strategy for the treatment of NSCLC.
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Affiliation(s)
- Shengya Cao
- Department of Clinical Laboratory, Xuzhou Cancer Hospital, Xuzhou, Jiangsu, People's Republic of China
| | - Longfei Li
- Department of Thoracic Surgery, Xuzhou Cancer Hospital, Xuzhou, Jiangsu, People's Republic of China
| | - Jia Li
- Department of Central Laboratory, Xuzhou Cancer Hospital, Xuzhou, Jiangsu, People's Republic of China
| | - Hongying Zhao
- Department of Oncology, Xuzhou Cancer Hospital, Xuzhou, Jiangsu, People's Republic of China
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McCurdy SR, Pacal M, Ahmad M, Bremner R. A CDK2 activity signature predicts outcome in CDK2-low cancers. Oncogene 2016; 36:2491-2502. [DOI: 10.1038/onc.2016.409] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 08/30/2016] [Accepted: 09/23/2016] [Indexed: 12/21/2022]
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Jiang W, Wang Z, Chen G, Jia Y. Prognostic significance of centrosomal protein 55 in stage I pulmonary adenocarcinoma after radical resection. Thorac Cancer 2016; 7:316-22. [PMID: 27148417 PMCID: PMC4846620 DOI: 10.1111/1759-7714.12330] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Accepted: 11/26/2015] [Indexed: 11/29/2022] Open
Abstract
Background Pulmonary adenocarcinoma is a predominant pathologic non‐small cell lung cancer (NSCLC) with a high morbidity in China. Even at histological stage I, many patients still experience recurrence after radical surgery; therefore, it is critical to determine useful indicators to stratify patients according to recurrent risk. Centrosomal protein 55 (CEP55) shares certain characteristics with oncogenes and aberrant expression of CEP55 can lead to tumorigenesis. Therefore, we aimed to clarify the clinicopathological significance and prognostic value of CEP55 in stage I pulmonary adenocarcinoma. Methods We enrolled 106 patients with stage I pulmonary adenocarcinoma who had received complete resection in our study. CEP55 expression levels in the pulmonary tissues of all patients were validated by Western blot analyses and immunohistochemistry. SPSS 17.0 software was employed to analyze the correlation between CEP55 expression and clinicopathological characteristics of patients, as well as prognosis. Results CEP55 overexpression was detected in 67 patients (63.2%). Overexpression is associated with tumor differentiation (P = 0.036), T stage (P = 0.000) and visceral pleural invasion (P = 0.009). Patients with CEP55 overexpression had worse survival compared with those with low expression (P = 0.043). Univariate analysis revealed that T stage (P = 0.000), differentiation degree (P = 0.002), visceral pleural invasion (P = 0.000), and tumor size (P = 0.013) were also significant prognostic factors. Conclusion CEP55 is a useful predicator to improve stratification of patients with stage I pulmonary adenocarcinoma.
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Affiliation(s)
- Wenpeng Jiang
- Department of Thoracic Surgery Shandong Provincial Hospital affiliated to Shandong University Jinan Shandong China
| | - Zhou Wang
- Department of Thoracic Surgery Shandong Provincial Hospital affiliated to Shandong University Jinan Shandong China
| | - Gang Chen
- Department of Thoracic Surgery Shandong Provincial Hospital affiliated to Shandong University Jinan Shandong China
| | - Yang Jia
- Department of Thoracic Surgery Shandong Provincial Hospital affiliated to Shandong University Jinan Shandong China
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