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Zhang M, Xu B, Li W, Yu B, Peng H, Gui F, Ai F, Chen Z. lncRNA CCAT2 Protects Against Cardiomyocyte Injury After Myocardial Ischemia/Reperfusion by Regulating BMI1 Expression. Int Heart J 2024; 65:279-291. [PMID: 38556336 DOI: 10.1536/ihj.23-569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Myocardial ischemia/reperfusion (I/R) decreases cardiac function and efficiency. Accumulating evidence suggests that long noncoding RNAs (lncRNAs) have been linked to the cellular processes of myocardial I/R injury. The present investigation elucidated the function of lncRNA colon cancer-associated transcript 2 (CCAT2) in myocardial I/R injury and the related mechanisms.AC16 cardiomyocytes were exposed to hypoxia (16 hours) /reoxygenation (6 hours) (H/R) to mimic myocardial I/R models in vitro. CCAT2 and microRNA (miR) -539-3p expressions in AC16 cardiomyocytes were measured using real-time quantitative polymerase chain reaction. B-cell-specific Moloney murine leukemia virus insertion region 1 (BMI1) protein levels in AC16 cardiomyocytes were determined by western blotting. Cell viability, lactate dehydrogenase (LDH) leakage, reactive oxygen species (ROS) levels, mitochondrial membrane potential, and apoptosis were detected using Counting Kit-8, LDH Assay Kit, dihydroethidium assay, 5,5',6,6'-tetrachloro1,1',3,3'-tetramethylbenzimidazolylcarbocyanine iodide staining, flow cytometry, and western blotting, respectively. The interactions between the molecules were confirmed using the dual-luciferase gene reporter. The wingless/integrated/beta-catenin (Wnt/β-catenin) pathway under the H/R condition was detected by western blotting.CCAT2 and BMI1 mRNA expressions were reduced in H/R-exposed AC16 cardiomyocytes. CCAT2 overexpression exerted protective effects against H/R-induced cardiomyocyte injury, as demonstrated by increased cell viability and mitochondrial membrane potential and decreased LDH leakage, ROS levels, and apoptosis. In addition, CCAT2 positively regulated BMI1 expression by binding to miR-539-3p. CCAT2 knockdown or miR-539-3p overexpression restrained the protective effects of BMI1 against H/R-induced cardiomyocyte injury. In addition, miR-539-3p overexpression reversed the protective effects of CCAT2. Furthermore, CCAT2 activated the Wnt/β-catenin pathway under the H/R condition via the miR-539-3p/BMI1 axis.Overall, this investigation showed the protective effects of the CCAT2/miR-539-3p/BMI1/Wnt/β-catenin regulatory axis against cardiomyocyte injury induced by H/R.
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Affiliation(s)
- Mengli Zhang
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Bei Xu
- Department of Cardiovasology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Wei Li
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Bo Yu
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Huan Peng
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Feng Gui
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Fen Ai
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
| | - Zhen Chen
- Department of Emergency, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology
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2
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Bu T, Li L, Tian J. Unlocking the role of non-coding RNAs in prostate cancer progression: exploring the interplay with the Wnt signaling pathway. Front Pharmacol 2023; 14:1269233. [PMID: 37829301 PMCID: PMC10565042 DOI: 10.3389/fphar.2023.1269233] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/12/2023] [Indexed: 10/14/2023] Open
Abstract
Prostate cancer (PCa) is one of the most common cancers in males, exhibiting a wide spectrum of clinical manifestations that pose challenges in its diagnosis and treatment. The Wnt signaling pathway, a conserved and complex pathway, is crucial for embryonic development, tissue homeostasis, and various physiological processes. Apart from the classical Wnt/β-catenin signaling pathway, there exist multiple non-classical Wnt signaling pathways, including the Wnt/PCP and Wnt/Ca2+ pathways. Non-coding RNAs (ncRNAs) are involved in the occurrence and development of PCa and the response to PCa treatment. ncRNAs are known to execute diverse regulatory roles in cellular processes, despite their inability to encode proteins. Among them, microRNAs, long non-coding RNAs, and circular RNAs play key roles in the regulation of the Wnt signaling pathway in PCa. Aberrant expression of these ncRNAs and dysregulation of the Wnt signaling pathway are one of the causes of cell proliferation, apoptosis, invasion, migration, and angiogenesis in PCa. Moreover, these ncRNAs affect the characteristics of PCa cells and hold promise as diagnostic and prognostic biomarkers. Herein, we summarize the role of ncRNAs in the regulation of the Wnt signaling pathway during the development of PCa. Additionally, we present an overview of the current progress in research on the correlation between these molecules and clinical features of the disease to provide novel insights and strategies for the treatment of PCa.
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Affiliation(s)
| | | | - Jiyu Tian
- Department of Gastroenterology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
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3
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Taheriazam A, Bayanzadeh SD, Heydari Farahani M, Mojtabavi S, Zandieh MA, Gholami S, Heydargoy MH, Jamali Hondori M, Kangarloo Z, Behroozaghdam M, Khorrami R, Sheikh Beig Goharrizi MA, Salimimoghadam S, Rashidi M, Hushmandi K, Entezari M, Hashemi M. Non-coding RNA-based therapeutics in cancer therapy: An emphasis on Wnt/β-catenin control. Eur J Pharmacol 2023; 951:175781. [PMID: 37179043 DOI: 10.1016/j.ejphar.2023.175781] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/22/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023]
Abstract
Non-coding RNA transcripts are RNA molecules that have mainly regulatory functions and they do not encode proteins. microRNAs (miRNAs), lncRNAs and circRNAs are major types of this family and these epigenetic factors participate in disease pathogenesis, especially cancer that their abnormal expression may lead to cancer progression. miRNAs and lncRNAs possess a linear structure, whereas circRNAs possess ring structures and high stability. Wnt/β-catenin is an important factor in cancer with oncogenic function and it can increase growth, invasion and therapy resistance in tumors. Wnt upregulation occurs upon transfer of β-catenin to nucleus. Interaction of ncRNAs with Wnt/β-catenin signaling can determine tumorigenesis. Wnt upregulation is observed in cancers and miRNAs are able to bind to 3'-UTR of Wnt to reduce its level. LncRNAs can directly/indirectly regulate Wnt and in indirect manner, lncRNAs sponge miRNAs. CircRNAs are new emerging regulators of Wnt and by its stimulation, they increase tumor progression. CircRNA/miRNA axis can affect Wnt and carcinogenesis. Overall, interaction of ncRNAs with Wnt can determine proliferation rate, migration ability and therapy response of cancers. Furthermore, ncRNA/Wnt/β-catenin axis can be utilized as biomarker in cancer and for prognostic applications in patients.
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Affiliation(s)
- Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Melika Heydari Farahani
- Faculty of Veterinary Medicine, Islamic Azad University, Shahr-e Kord Branch, Chaharmahal and Bakhtiari, Iran
| | - Sarah Mojtabavi
- Faculty of Veterinary Medicine, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Mohammad Arad Zandieh
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Sadaf Gholami
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammad Hossein Heydargoy
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Microbiology, Shahr-e Ghods Branch, Azad Islamic University, Tehran, Iran
| | - Maryam Jamali Hondori
- Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Zahra Kangarloo
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mitra Behroozaghdam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Ramin Khorrami
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | | | - Shokooh Salimimoghadam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mohsen Rashidi
- Department Pharmacology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, 4815733971, Iran; The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, 4815733971, Iran.
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
| | - Maliheh Entezari
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
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4
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LncNAP1L6 activates MMP pathway by stabilizing the m6A-modified NAP1L2 to promote malignant progression in prostate cancer. Cancer Gene Ther 2023; 30:209-218. [PMID: 36195720 PMCID: PMC9842505 DOI: 10.1038/s41417-022-00537-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/25/2022] [Accepted: 09/12/2022] [Indexed: 01/21/2023]
Abstract
Malignant progression such as bone metastasis, which is associated with pathologic fractures, pain and reduced survival frequently occurs in prostate cancer (PCa) patients at advanced stages. Accumulating evidence has supported that long non-coding RNAs (lncRNAs) participate in multiple biological processes. Nevertheless, the functions of most lncRNAs in PCa malignant progression remain largely unclear. Our current study is to elucidate the influence of lncRNA lncNAP1L6 on PCa malignant progression and uncover the possible regulatory mechanism. Firstly, RT-qPCR analysis was to detect lncNAP1L6 expression and suggested that lncNAP1L6 was markedly upregulated in PCa cells. Functional assays manifested that silencing of lncNAP1L6 hampered cell migration, invasion, and epithelial-mesenchymal transition (EMT) while overexpression of lncNAP1L6 exacerbated cell migration, invasion and EMT. In addition, mechanism assays were to determine the latent regulatory mechanism of lncNAP1L6. It turned out that METTL14/METTL3 complex mediated m6A methylation of NAP1L2 mRNA. Besides, lncNAP1L6 recruited HNRNPC to m6A-modified NAP1L2, leading to stabilization of NAP1L2 mRNA. Moreover, NAP1L6 interacted with YY1 to promote the transcription of MMP2 and MMP9 and activate MMP signaling pathway. In summary, lncNAP1L6 was identified as an oncogene in PCa, which revealed that lncNAP1L6 might be used as potential therapeutic target in PCa.
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Long non-coding RNA colon cancer-associated transcript 2: role and function in human cancers. Chin Med J (Engl) 2022; 135:2785-2797. [PMID: 36103972 PMCID: PMC9945556 DOI: 10.1097/cm9.0000000000002286] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Indexed: 01/03/2023] Open
Abstract
ABSTRACT Long non-coding RNAs (lncRNAs) are a family of non-protein-coding RNAs that span a length of over 200 nucleotides. Research reports have illustrated that lncRNAs are involved in various cellular processes and that their abnormal expression leads to the occurrence and development of various tumors. Colon cancer-associated transcript 2 (CCAT2) was first reported as an oncogene in colon cancer. LncRNA CCAT2 is abnormally expressed in hepatocellular carcinoma, cholangiocarcinoma, lung cancer, breast cancer, ovarian cancer, glioma, and other tumors. In tumor tissues, abnormally overexpressed CCAT2 can affect cell proliferation, migration, epithelial-mesenchymal transition, apoptosis, and other biological behaviors through endogenous RNAs mechanisms, various signaling pathways, transcriptional regulation, and other complex mechanisms. Additionally, the overexpression of CCAT2 is also closely related to the tumor size, tumor node metastasis (TNM) stage, survival time, and other prognostic factors, suggesting that it is a potential prognostic indicator. This article reviews the biological functions of CCAT2 and its mechanisms of action in tumors from previous studies. In this review, we attempt to provide a molecular basis for future clinical applications of lncRNA CCAT2.
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Rahmani F, Safavi P, Fathollahpour A, Tanhaye Kalate Sabz F, Tajzadeh P, Arefnezhad M, Ferns GA, Hassanian SM, Avan A. The interplay between non-coding RNAs and Wnt/ß-catenin signaling pathway in urinary tract cancers: from tumorigenesis to metastasis. EXCLI JOURNAL 2022; 21:1273-1284. [PMID: 36483915 PMCID: PMC9727268 DOI: 10.17179/excli2022-5348] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 09/26/2022] [Indexed: 01/13/2023]
Abstract
Non-coding RNAs (ncRNAs) are emerging as important regulators in various pathological conditions including tumorigenesis, metastasis, and drug resistance in human cancers. Oncogenic or tumor suppressor ncRNAs exert prominent effects on cell proliferation, migration and invasion in cancer cells through modulating various signaling pathways including Wnt/β-catenin. Upregulation of the oncogenic Wnt/β-catenin pathway was reported to be implicated in multiple human cancers including breast, liver, colorectal, and urothelial cancers. Therefore, identifying interactions between ncRNAs and canonical Wnt signaling components may represent novel therapeutic targets for better treatment and management of cancer. In this review, we summarized the recent findings about miRNA/lncRNA-dependent mechanisms that regulate Wnt/β-catenin signaling involved in tumorigenesis and metastasis of urinary tract cancers.
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Affiliation(s)
- Farzad Rahmani
- Kashmar School of Nursing, Mashhad University of Medical Sciences, Mashhad, Iran,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,Basic Medical Sciences Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pegah Safavi
- Department of Medical Radiation, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | | | - Parastoo Tajzadeh
- Kashmar School of Nursing, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Arefnezhad
- Kashmar School of Nursing, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A. Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,Basic Medical Sciences Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,Basic Medical Sciences Institute, Mashhad University of Medical Sciences, Mashhad, Iran,Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran,*To whom correspondence should be addressed: Amir Avan, Basic Medical Sciences Institute, Mashhad University of Medical Sciences, Mashhad, Iran, E-mail:
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7
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Mirzaei S, Paskeh MDA, Okina E, Gholami MH, Hushmandi K, Hashemi M, Kalu A, Zarrabi A, Nabavi N, Rabiee N, Sharifi E, Karimi-Maleh H, Ashrafizadeh M, Kumar AP, Wang Y. Molecular Landscape of LncRNAs in Prostate Cancer: A focus on pathways and therapeutic targets for intervention. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:214. [PMID: 35773731 PMCID: PMC9248128 DOI: 10.1186/s13046-022-02406-1] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 05/27/2022] [Indexed: 02/08/2023]
Abstract
Background One of the most malignant tumors in men is prostate cancer that is still incurable due to its heterogenous and progressive natures. Genetic and epigenetic changes play significant roles in its development. The RNA molecules with more than 200 nucleotides in length are known as lncRNAs and these epigenetic factors do not encode protein. They regulate gene expression at transcriptional, post-transcriptional and epigenetic levels. LncRNAs play vital biological functions in cells and in pathological events, hence their expression undergoes dysregulation. Aim of review The role of epigenetic alterations in prostate cancer development are emphasized here. Therefore, lncRNAs were chosen for this purpose and their expression level and interaction with other signaling networks in prostate cancer progression were examined. Key scientific concepts of review The aberrant expression of lncRNAs in prostate cancer has been well-documented and progression rate of tumor cells are regulated via affecting STAT3, NF-κB, Wnt, PI3K/Akt and PTEN, among other molecular pathways. Furthermore, lncRNAs regulate radio-resistance and chemo-resistance features of prostate tumor cells. Overexpression of tumor-promoting lncRNAs such as HOXD-AS1 and CCAT1 can result in drug resistance. Besides, lncRNAs can induce immune evasion of prostate cancer via upregulating PD-1. Pharmacological compounds such as quercetin and curcumin have been applied for targeting lncRNAs. Furthermore, siRNA tool can reduce expression of lncRNAs thereby suppressing prostate cancer progression. Prognosis and diagnosis of prostate tumor at clinical course can be evaluated by lncRNAs. The expression level of exosomal lncRNAs such as lncRNA-p21 can be investigated in serum of prostate cancer patients as a reliable biomarker.
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Affiliation(s)
- Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Mahshid Deldar Abad Paskeh
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.,Farhikhtegan Medical Convergence sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Elena Okina
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore.,NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, 180554, Singapore, Singapore
| | | | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of epidemiology & Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Mehrdad Hashemi
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.,Farhikhtegan Medical Convergence sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Azuma Kalu
- School of Life, Health & Chemical Sciences, The Open University, Milton Keynes, United Kingdom.,Pathology, Sheffield Teaching Hospital, Sheffield, United Kingdom
| | - Ali Zarrabi
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, 34396, Istanbul, Turkey
| | - Noushin Nabavi
- Department of Urologic Sciences and Vancouver Prostate Centre, University of British Columbia, V6H3Z6, Vancouver, BC, Canada
| | - Navid Rabiee
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, Korea.,School of Engineering, Macquarie University, Sydney, New South Wales, 2109, Australia
| | - Esmaeel Sharifi
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, 6517838736, Iran
| | - Hassan Karimi-Maleh
- School of Resources and Environment, University of Electronic Science and Technology of China, P.O. Box 611731, Xiyuan Ave, Chengdu, PR China.,Department of Chemical Engineering, Quchan University of Technology, Quchan, Iran.,Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, 2028, South Africa
| | - Milad Ashrafizadeh
- Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla, 34956, Istanbul, Turkey.
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore. .,NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, 180554, Singapore, Singapore.
| | - Yuzhuo Wang
- Department of Urologic Sciences and Vancouver Prostate Centre, University of British Columbia, V6H3Z6, Vancouver, BC, Canada.
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Vieira GM, Gellen LPA, da Veiga Borges Leal DF, Pastana LF, Vinagre LWMS, Aquino VT, Fernandes MR, de Assumpção PP, Burbano RMR, dos Santos SEB, dos Santos NPC. Correlation between Genomic Variants and Worldwide Epidemiology of Prostate Cancer. Genes (Basel) 2022; 13:genes13061039. [PMID: 35741800 PMCID: PMC9222668 DOI: 10.3390/genes13061039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/28/2022] [Accepted: 06/06/2022] [Indexed: 12/19/2022] Open
Abstract
Prostate cancer (PCa) incidence and mortality vary across territories and populations. This can be explained by the genetic factor of this disease. This article aims to correlate the epidemiological data, worldwide incidence, and mortality of PCa with single-nucleotide polymorphisms (SNPs) associated with the susceptibility and severity of this neoplasm in different populations. Eighty-four genetic variants associated with prostate cancer susceptibility were selected from the literature through genome association studies (GWAS). Allele frequencies were obtained from the 1000 Genomes Project, and epidemiological data were obtained from Surveillance, Epidemiology, and End Results (SEER). The PCa incidence, mortality rates, and allele frequencies of variants were evaluated by Pearson’s correlation. Our study demonstrated that 12 SNPs (rs2961144, rs1048169, rs7000448, rs4430796, rs2066827, rs12500426, rs6983267, rs11649743, rs2075110, rs114798100, rs855723, and rs2075109) were correlated with epidemiological data in different ethnic groups. Ten SNPs (rs2961144, rs1048169, rs7000448, rs4430796, rs2066827, rs12500426, rs11649743, rs2075110, rs114798100, and rs2075109) were positively correlated with the mortality rate. Seven SNPs (rs1048169, rs2961144, rs7000448, rs4430796, rs2066827, rs12500426, and rs114798100) were positively correlated with incidence. Positive correlations of incidence and mortality rates were more frequent in the African population. The genetic variants investigated here are likely to predispose to PCa and could play a role in its progression and aggressiveness. This genetic study demonstrated here is promising for implementing personalized strategies to screen for prostate cancer in diverse populations.
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Affiliation(s)
- Giovana Miranda Vieira
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Laura Patrícia Albarello Gellen
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Diana Feio da Veiga Borges Leal
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Lucas Favacho Pastana
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Lui Wallacy Morikawa Souza Vinagre
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Vitória Teixeira Aquino
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Marianne Rodrigues Fernandes
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
- Ophir Loyola Hospital, Belém 66063-005, Brazil
- Correspondence:
| | - Paulo Pimentel de Assumpção
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Rommel Mario Rodríguez Burbano
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
- Ophir Loyola Hospital, Belém 66063-005, Brazil
| | - Sidney Emanuel Batista dos Santos
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
| | - Ney Pereira Carneiro dos Santos
- Research Center of Oncology, Federal University of Pará Belém, Belém 66073-000, Brazil; (G.M.V.); (L.P.A.G.); (D.F.d.V.B.L.); (L.F.P.); (L.W.M.S.V.); (V.T.A.); (P.P.d.A.); (R.M.R.B.); (S.E.B.d.S.); (N.P.C.d.S.)
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Nascente EDP, Amorim RL, Fonseca-Alves CE, de Moura VMBD. Comparative Pathobiology of Canine and Human Prostate Cancer: State of the Art and Future Directions. Cancers (Basel) 2022; 14:2727. [PMID: 35681707 PMCID: PMC9179314 DOI: 10.3390/cancers14112727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/14/2022] [Accepted: 05/15/2022] [Indexed: 02/01/2023] Open
Abstract
First described in 1817, prostate cancer is considered a complex neoplastic entity, and one of the main causes of death in men in the western world. In dogs, prostatic carcinoma (PC) exhibits undifferentiated morphology with different phenotypes, is hormonally independent of aggressive character, and has high rates of metastasis to different organs. Although in humans, the risk factors for tumor development are known, in dogs, this scenario is still unclear, especially regarding castration. Therefore, with the advent of molecular biology, studies were and are carried out with the aim of identifying the main molecular mechanisms and signaling pathways involved in the carcinogenesis and progression of canine PC, aiming to identify potential biomarkers for diagnosis, prognosis, and targeted treatment. However, there are extensive gaps to be filled, especially when considering the dog as experimental model for the study of this neoplasm in humans. Thus, due to the complexity of the subject, the objective of this review is to present the main pathobiological aspects of canine PC from a comparative point of view to the same neoplasm in the human species, addressing the historical context and current understanding in the scientific field.
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Affiliation(s)
- Eduardo de Paula Nascente
- School of Veterinary Medicine and Animal Science, Federal University of Goiás, Goiânia 74001-970, Brazil;
| | - Renée Laufer Amorim
- Veterinary Clinic Department, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu 18618-970, Brazil;
| | - Carlos Eduardo Fonseca-Alves
- Department of Veterinary Surgery and Anesthesiology, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu 18618-970, Brazil;
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Cao X, Yao J, Jia M, Shen X, Zhang J, Ju S. Serum CCAT2 as a biomarker for adjuvant diagnosis and prognostic prediction of cervical cancer. J Ovarian Res 2022; 15:20. [PMID: 35115025 PMCID: PMC8815210 DOI: 10.1186/s13048-022-00950-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 01/16/2022] [Indexed: 12/27/2022] Open
Abstract
Growing evidence indicates that lncRNA colon cancer-associated transcript 2 (CCAT2) is associated with cancers. However, the clinical value of CCAT2 in cervical cancer (CC) remains unclear. In this study, serum CCAT2 level was detected by real-time quantitative PCR (RT-qPCR). Carbohydrate antigen 125 (CA125) and squamous-cell carcinoma antigen (SCC) were detected by electrochemiluminescence. A receiver operating characteristic (ROC) curve was utilized to estimate the diagnostic efficiency of CCAT2. Kaplan-Meier survival analysis and univariable and multivariable analyses were performed to assess the prognostic value of CCAT2. The relative expression level of CCAT2 in primary CC patients was significantly higher than that in cervical intraepithelial neoplasias (CIN) patients and healthy controls (both P < 0.001). CCAT2 relative expression was positively correlated with tumor Federation of Gynecology and Obstetrics (FIGO) stage, SCC-Ag and lymph node metastasis (LNM) (all P < 0.05). CCAT2 expression in recurrent/metastatic CC was significantly higher compared with primary CC (P < 0.0001) or operated CC (P < 0.0001) and during follow-up, CCAT2 expression was increased before surgery and decreased significantly after surgery (P < 0.0001). Furthermore, the overall survival rate of CC patients with high CCAT2 expression group markedly decreased as compared with that of low CCAT2 expression group (P = 0.026). Univariate analyses indicated that CCAT2 was a poor prognostic factor associated with overall survival (OS). Our study indicates that CCAT2 may be valuable in complementary diagnosis and monitoring of progression and prognosis of CC patients. Combined detection of CCAT2, CA125 and SCC can greatly improve the diagnostic efficiency of primary CC.
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Affiliation(s)
- Xiaoli Cao
- Department of Laboratory Medicine, Affiliated Tumor Hospital of Nantong University, #48 West Qingnian Road, Nantong, 226019, Jiangsu Province, China
| | - Juan Yao
- Gynecology of Affiliated Tumor Hospital of Nantong University, #48 West Qingnian Road, Nantong, 226019, Jiangsu Province, China
| | - Meiqun Jia
- Gynecology of Affiliated Tumor Hospital of Nantong University, #48 West Qingnian Road, Nantong, 226019, Jiangsu Province, China
| | - Xianjuan Shen
- Laboratory Medicine Center, Affiliated Hospital of Nantong University, #20 Xisi Road, Nantong, 226001, Jiangsu Province, China
| | - Jinye Zhang
- Department of Laboratory Medicine, Affiliated Tumor Hospital of Nantong University, #48 West Qingnian Road, Nantong, 226019, Jiangsu Province, China.
| | - Shaoqing Ju
- Laboratory Medicine Center, Affiliated Hospital of Nantong University, #20 Xisi Road, Nantong, 226001, Jiangsu Province, China.
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The Roles of the Colon Cancer Associated Transcript 2 (CCAT2) Long Non-Coding RNA in Cancer: A Comprehensive Characterization of the Tumorigenic and Molecular Functions. Int J Mol Sci 2021; 22:ijms222212491. [PMID: 34830370 PMCID: PMC8620102 DOI: 10.3390/ijms222212491] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/17/2021] [Accepted: 11/17/2021] [Indexed: 12/12/2022] Open
Abstract
Colon cancer-associated transcript 2 (CCAT2) is an intensively studied lncRNA with important regulatory roles in cancer. As such, cumulative studies indicate that CCAT2 displays a high functional versatility due to its direct interaction with multiple RNA binding proteins, transcription factors, and other species of non-coding RNA, especially microRNA. The definitory mechanisms of CCAT2 are its role as a regulator of the TCF7L2 transcription factor, enhancer of MYC expression, and activator of the WNT/β-catenin pathway, as well as a role in promoting and maintaining chromosome instability through the BOP1–AURKB pathway. Additionally, we highlight how the encompassing rs6983267 SNP has been shown to confer CCAT2 with allele-specific functional and structural particularities, such as the allelic-specific reprogramming of glutamine metabolism. Additionally, we emphasize CCAT2’s role as a competitive endogenous RNA (ceRNA) for multiple tumor suppressor miRNAs, such as miR-4496, miR-493, miR-424, miR-216b, miR-23b, miR-34a, miR-145, miR-200b, and miR-143 and the pro-tumorigenic role of the altered regulatory axis. Additionally, due to its upregulation in tumor tissues, wide distribution across cancer types, and presence in serum samples, we outline CCAT2’s potential as a biomarker and disease indicator and its implications for the development of resistance against current cancer therapy regiments and metastasis.
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Yang C, Li F, Zhou W, Huang J. Knockdown of long non-coding RNA CCAT2 suppresses growth and metastasis of esophageal squamous cell carcinoma by inhibiting the β-catenin/WISP1 signaling pathway. J Int Med Res 2021; 49:3000605211019938. [PMID: 34057837 PMCID: PMC8753796 DOI: 10.1177/03000605211019938] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Objective Long non-coding RNA (lncRNA) colon cancer-associated transcript 2 (CCAT2) plays oncogenic roles in several cancers, including esophageal squamous cell carcinoma (ESCC). However, the specific mechanism of how CCAT2 influences ESCC tumorigenesis is still unknown. Methods Using RT-qPCR, the mRNA expression levels of CCAT2 in 33 paired ESCC and adjacent non-cancer tissues and cell lines were measured. Lentiviral vector sh-CCAT2 was designed and transfected into TE10 cells. CCK-8 and transwell assays were employed to detect the effects of CCAT2 knockdown on cell proliferation and invasion, respectively. RT-qPCR and western blots were used to detect the effects of CCAT2 knockdown. Results CCAT2 was overexpressed in ESCC tissues compared with corresponding adjacent tissues. CCAT2 knockdown could suppress cell proliferation and invasion in vitro. Furthermore, knockdown of CCAT2 could suppress the mRNA and protein levels of β-catenin and Wnt-induced-secreted-protein-1 (WISP1), as well as the mRNA levels of their downstream targets VEGF-A, MMP2, and ICAM-1. High expression of CCAT2 and WISP1 were associated with poor prognosis of ESCC patients. Conclusions In conclusion, a novel CCAT2/β-catenin/WISP1 axis was revealed in ESCC progression and may provide a promising therapeutic target against ESCC. CCAT2 and WISP1 are potential molecular biomarkers for predicting prognosis of ESCC.
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Affiliation(s)
- Canlin Yang
- Department of Oncology, Taizhou People's Hospital, Affiliated with Nanjing University of Chinese Medicine, Taizhou, Jiangsu, P.R. China
| | - Fei Li
- Department of Oncology, Taizhou People's Hospital, Affiliated with Nanjing University of Chinese Medicine, Taizhou, Jiangsu, P.R. China
| | - Wenbiao Zhou
- Department of Oncology, Taizhou People's Hospital, Affiliated with Nanjing University of Chinese Medicine, Taizhou, Jiangsu, P.R. China
| | - Junxing Huang
- Department of Oncology, Taizhou People's Hospital, Affiliated with Nanjing University of Chinese Medicine, Taizhou, Jiangsu, P.R. China
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Wu ZL, Xie QQ, Liu TC, Yang X, Zhang GZ, Zhang HH. Role of the Wnt pathway in the formation, development, and degeneration of intervertebral discs. Pathol Res Pract 2021; 220:153366. [PMID: 33647863 DOI: 10.1016/j.prp.2021.153366] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 12/13/2022]
Abstract
Intervertebral disc degeneration (IVDD) is an age-related degenerative disease that is the main cause of low back pain. It seriously affects the quality of life of patients and places a heavy economic burden on families and society. The Wnt pathway plays an important role in the growth, development, and degeneration of intervertebral discs (IVDs). In the embryonic stage, the Wnt pathway participates in the growth and development of IVD by promoting the transformation of progenitor cells into notochord cells and the extension of the notochord. However, the activation of the Wnt pathway after birth promotes IVD cell senescence, apoptosis, and degradation of the extracellular matrix and induces the production of inflammatory factors, thereby accelerating the IVDD process. This article reviews the relationship between the Wnt pathway and IVD, emphasizing its influence on IVD growth, development, and degeneration. Targeting this pathway may become an effective strategy for the treatment of IVDD.
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Affiliation(s)
- Zuo-Long Wu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China
| | - Qi-Qi Xie
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China
| | - Tai-Cong Liu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China
| | - Xing Yang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China
| | - Guang-Zhi Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China
| | - Hai-Hong Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu 730000, China; Department of Orthopaedics, Second Hospital of Lanzhou University, Lanzhou, Gansu 730000, China; Key Laboratory of Orthopaedics Disease of Gansu Province, Lanzhou, Gansu 730000, China.
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Feng W, Zhu R, Ma J, Song H. LncRNA ELFN1-AS1 Promotes Retinoblastoma Growth and Invasion via Regulating miR-4270/SBK1 Axis. Cancer Manag Res 2021; 13:1067-1073. [PMID: 33574704 PMCID: PMC7872934 DOI: 10.2147/cmar.s281536] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/06/2020] [Indexed: 12/20/2022] Open
Abstract
Background Long noncoding RNA (lncRNA) has been reported to play important roles in tumor initiation. However, how lncRNA ELFN1-AS1 affects retinoblastoma development remains unclear. Thus, we sought to elucidate its functions in retinoblastoma progression. Methods ELFN1-AS1 expression was measured in retinoblastoma tissues and normal tissues by qRT-PCR. CCK8, colony formation and Transwell assay were carried out to investigate the effects of ELFN1-AS1 knockdown on cell malignant behaviors. Bioinformatics analyses were performed to predict the relationship among ELFN1-AS1, miR-4270 and SBK1. Results ELFN1-AS1 was highly expressed in retinoblastoma tissues and cell lines. ELFN1-AS1 was positively correlated with retinoblastoma progression and prognosis. ELFN1-AS1 knockdown curtailed retinoblastoma proliferation, migration and invasion. ELFN1-AS1 was the competing endogenous RNA for miR-4270 and promoted SBK1expression. Conclusion Altogether, our findings demonstrated that ELFN1-AS1 promotes retinoblastoma progression through mediating miR-4270/SBK1 axis and might be a promising therapeutic target.
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Affiliation(s)
- Wanguo Feng
- Department of Refractive Surgery, Dalian Aier Eye Hospital, Dalian, 116092, People's Republic of China
| | - Ruixi Zhu
- Department of Ophthalmology, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, 150036, People's Republic of China
| | - Junlong Ma
- Department of Ophthalmology, Dalian University Affiliated Xinhua Hospital, Dalian, 116021, People's Republic of China
| | - Han Song
- Department of Ophthalmology, Heilongjiang Provincial Hospital, Harbin Institute of Technology, Harbin, 150036, People's Republic of China
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