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Fang Y, Yang H, Hu G, Lu J, Zhou J, Gao N, Gu Y, Zhang C, Qiu J, Guo Y, Zhang Y, Wen Q, Qiao H. The POR rs10954732 polymorphism decreases susceptibility to hepatocellular carcinoma and hepsin as a prognostic biomarker correlated with immune infiltration based on proteomics. J Transl Med 2022; 20:88. [PMID: 35164791 PMCID: PMC8842912 DOI: 10.1186/s12967-022-03282-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/25/2022] [Indexed: 11/10/2022] Open
Abstract
The effect of the cytochrome P450 oxidoreductase (POR) rs10954732 (G > A) polymorphism on hepatocellular carcinoma (HCC) susceptibility is unknown. Here we found that A allele carriers showed a 69% decrease in susceptibility to HCC with overall survival (OS) prolonged to 199%, accompanied by lower activity for cytochrome P450 2E1. A total of 222 differentially expressed proteins were mainly enriched in neutrophil and T cell activation and involved in the immune and inflammatory responses, constituting the altered immune tumor microenvironment related with A allele by proteomics analysis. Hepsin (HPN) showed significant down-regulation in HCC and up-regulation in A allele carriers. A lower HPN level was associated with increased susceptibility to HCC and a worse prognosis. Moreover, HPN is a potential independent prognostic biomarker for HCC and is strongly associated with clinicopathological features, tumor-infiltrating status of immune cells both in our discovery cohort and database surveys. Our findings provide a new potential mechanism by which HPN may play an important role in the susceptibility of rs10954732 A allele carriers to HCC and their prognosis through tumor immune infiltration, thus offering potential insights for future studies on tumor immunotherapy.
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Wang WP, Bian HB, Wang XZ, Liu L, Wei D. Association of ERBB4 genetic polymorphism with the risk and prognosis of non-small cell lung cancer in Chinese Han population: A population-based case-control study. Medicine (Baltimore) 2021; 100:e25762. [PMID: 34106605 PMCID: PMC8133196 DOI: 10.1097/md.0000000000025762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 04/10/2021] [Indexed: 12/24/2022] Open
Abstract
The aim of this study was to explore the association of rs1836724 single-nucleotide polymorphism (SNP) of ERBB4 with risk and prognosis of non-small cell lung cancer (NSCLC) in the Chinese Han population.The genotype of rs1836724 SNP of ERBB4 from 258 patients with NSCLC and 200 noncancer controls were detected the TaqMan-MGB probes real-time fluorescence polymerase chain reaction. The distribution of genotype and alleles between the 2 groups was compared, and the association between clinicopathological characteristic and rs1836724 SNP was analyzed. Prognosis and influencing factors were analyzed by Kaplan-Meier and Cox regression analysis.There were significant differences in the genotype and allele distribution of ERBB4 rs1836724 between the NSCLC group and control group (P < .05). And CC genotype of rs1836724 was associated with increased risk of NSCLC in the Chinese Han population. Rs1836724 SNP was associated with TNM stage and lymph nodal metastasis (P = .001, P = .007). The median follow-up was 29 months, and the progression-free survival and overall survival of 258 NSCLC patients were 27.91% and 31.39%, respectively. Patients with GG genotype of rs1836724 had poor progression-free survival and overall survival. Rs1836724 SNP was an independent prognostic marker of NSCLC patients, CC genotype had a high risk of poor prognosis (odds ratio = 1.587, 95% confidence interval: 1.079-2.335, P = .019).In Chinese Han populations, rs1836724 SNP of ERBB4 may contribute toward the increased risk and poor prognosis of NSCLC.
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Zidan AM, Saad EA, Ibrahim NE, Hashem MH, Mahmoud A, Hemeida AA. Host pharmacogenetic factors that may affect liver neoplasm incidence upon using direct-acting antivirals for treating hepatitis C infection. Heliyon 2021; 7:e06908. [PMID: 34013078 PMCID: PMC8113831 DOI: 10.1016/j.heliyon.2021.e06908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/07/2021] [Accepted: 04/21/2021] [Indexed: 02/07/2023] Open
Abstract
Introduction Direct-acting antivirals (DAAs) represent a breakthrough in hepatitis C virus (HCV) treatment as they directly inhibit HCV nonstructural (NS) proteins (NS3/4A, NS5A, and NS5B). However, ongoing debates exist regarding their relationship with hepatocellular carcinoma (HCC) whose incidence is widely debated among investigators. This study was conducted to identify host pharmacogenetic factors that may influence HCC incidence upon using HCV DAAs. Materials and methods Details regarding 16 HCV DAAs were collected from literature and DrugBank database. Digital structures of these drugs were fed into the pharmacogenomics/pharmacovigilance in-silico pipeline (PHARMIP) to predict the genetic factors that may underpin HCC development. Results We identified 184 unique genes and 40 unique variants that may have key answers for the DAA/HCC paradox. These findings could be used in different methods to aid in the precise application of HCV DAAs and minimize the proposed risk for HCC. All results could be accessed at: https://doi.org/10.17632/8ws8258hn3.2. Discussion All the identified factors are evidence related to HCC and significantly predicted by PHARMIP as DAA targets. We discuss some examples of the methods of using these results to address the DAA/HCC controversy based on the following three primary levels: 1 - individual DAA drug, 2 - DAA subclass, and 3 - the entire DAA class. Further wet laboratory investigation is required to evaluate these results.
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Affiliation(s)
- Ahmad M Zidan
- Department of Bioinformatics, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Egypt.,Clinical Research Department, Monof Chest Hospital, Menoufia directorate, Ministry of health & population (MOHP), Egypt
| | - Eman A Saad
- Department of Bioinformatics, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Egypt
| | - Nasser E Ibrahim
- Department of Bioinformatics, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Egypt
| | - Medhat H Hashem
- Department of Animal Biotechnology, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Egypt
| | - Amal Mahmoud
- Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, 31441, Dammam, Saudi Arabia
| | - Alaa A Hemeida
- Department of Bioinformatics, Genetic Engineering & Biotechnology Research Institute, University of Sadat City, Egypt
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Yu Q, Qian W, Wang J, Wu Y, Zhang J, Chen W. An indel polymorphism in the 3' untranslated region of JAK1 confers risk for hepatocellular carcinoma possibly by regulating JAK1 transcriptional activity in a Chinese population. Oncol Lett 2018; 15:8088-8094. [PMID: 29731916 DOI: 10.3892/ol.2018.8347] [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: 04/01/2017] [Accepted: 12/19/2017] [Indexed: 11/05/2022] Open
Abstract
The purpose of the present study was to assess whether the rs112395617 polymorphism located in the Janus kinase 1 (JAK1) 3' untranslated region (3' UTR) was associated with the risk of hepatocellular carcinoma (HCC), and to explore the potential mechanism of action. Genomic DNA was extracted from peripheral blood of 290 patients with HCC and 320 controls. A polymerase chain reaction-polyacrylamide gel electrophoresis assay was used to genotype the rs112395617 polymorphism. Quantitative (q)PCR was used to detect the genotype-phenotype association between HCC tissues and different genotypes. Vectors containing the insertion (ins)/ins or deletion (del)/del genotype of the rs112395617 polymorphism were constructed, and the luciferase assay was used to detect the JAK1 transcriptional activity affected by the rs112395617 polymorphism. It was identified that, when compared with the ins/ins genotype, the del/del and del/ins genotypes of rs112395617 were significantly associated with a decreased risk of HCC. The qPCR results demonstrated that the JAK1 mRNA expression level with ins/ins and ins/del genotypes was increased by 3.36 and 1.75-fold compared with the del/del genotype in human HCC tissue samples. In addition, the 'AATT' insertion allele of rs112395617 disrupted the binding site for microRNA (miR)-431-5p, thereby increasing JAK1 transcription in vitro. These data suggest that the rs112395617 polymorphism may contribute to HCC susceptibility, in full or at least partially through an effect on JAK1 transcriptional activity by disrupting its binding with miR-431-5p.
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Affiliation(s)
- Qiang Yu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China.,Department of Gastroenterology, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215002, P.R. China
| | - Weifeng Qian
- Department of General Surgery, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215002, P.R. China
| | - Jian Wang
- Department of Medical Oncology, The Fifth People's Hospital of Changshu, Changshu, Jiangsu 215500, P.R. China
| | - Yejiao Wu
- Department of Gastroenterology, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215002, P.R. China
| | - Jinkun Zhang
- Department of Gastroenterology, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215002, P.R. China
| | - Weichang Chen
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
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Liu Y, Zhou Q, He XS, Song LM, Chen L, Jiao WJ, Shen T, Yao S, Wu H, Hu ZB, Gao TM, Li JM. Genetic variants in ERBB4 is associated with chronic hepatitis B virus infection. Oncotarget 2016; 7:4981-92. [PMID: 26701850 PMCID: PMC4826259 DOI: 10.18632/oncotarget.6650] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 12/05/2015] [Indexed: 12/22/2022] Open
Abstract
Background The role of ERBB4 in liver disease has seldom been reported. This study aims to find genetic markers at ERBB4 for chronic hepatitis B virus (HBV) infection and determine the role of ERBB4 in liver injury. Methods We selected and genotyped three single nucleotide polymorphisms and one insertion/deletion (Ins/Del) at the 5′ and 3′ untranslated region (UTR) of ERBB4 in a case-control study including 1344 pairs of HBV carriers and HBV natural clearance subjects. The luciferase reporter system was applied to study the regulative role of Ins/Del on ERBB4. Further, ERBB4 knockout mice were used to study the role of ERBB4 in liver injury. Proteomic quantification was performed by HPLC-MS/MS analysis to identify liver protein profile change between liver-specific ERBB4 knockout and control mice. Results rs6147150 Ins/Del and rs1836724 T>C at the 3′ UTR of ERBB4 were associated with reduced risk of chronic HBV infection (P = 0.002 and 0.004, respectively). Besides, the 12bp deletion at the 3′ UTR increased ERBB4 expression due to lacking let-7c binding site. In addition, loss of ERBB4 led to more severe acute or chronic inflammation in mouse liver injury models. Further, quantitative proteomic analysis and data from the cancer genome atlas revealed that ACLY, an enzyme key for de novo lipogenesis, was negatively correlated with ERBB4. Conclusions ERBB4 plays protective role from liver injury and its 3′UTR genetic variants could be genetic markers for chronic HBV infection.
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Affiliation(s)
- Yao Liu
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China.,Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, People's Republic of China
| | - Qun Zhou
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China
| | - Xiao-Shun He
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China
| | - Li-Ming Song
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Lin Chen
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Wei-Juan Jiao
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China
| | - Tong Shen
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China
| | - Su Yao
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Hua Wu
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China
| | - Zhi-Bin Hu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing 211166, People's Republic of China
| | - Tian-Ming Gao
- Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Jian-Ming Li
- Department of Pathology, Medical College of Soochow University, Suzhou 215123, People's Republic of China.,Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
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Mullany LE, Wolff RK, Herrick JS, Buas MF, Slattery ML. SNP Regulation of microRNA Expression and Subsequent Colon Cancer Risk. PLoS One 2015; 10:e0143894. [PMID: 26630397 PMCID: PMC4667940 DOI: 10.1371/journal.pone.0143894] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 11/10/2015] [Indexed: 12/27/2022] Open
Abstract
Introduction MicroRNAs (miRNAs) regulate messenger RNAs (mRNAs) and as such have been implicated in a variety of diseases, including cancer. MiRNAs regulate mRNAs through binding of the miRNA 5’ seed sequence (~7–8 nucleotides) to the mRNA 3’ UTRs; polymorphisms in these regions have the potential to alter miRNA-mRNA target associations. SNPs in miRNA genes as well as miRNA-target genes have been proposed to influence cancer risk through altered miRNA expression levels. Methods MiRNA-SNPs and miRNA-target gene-SNPs were identified through the literature. We used SNPs from Genome-Wide Association Study (GWAS) data that were matched to individuals with miRNA expression data generated from an Agilent platform for colon tumor and non-tumor paired tissues. These samples were used to evaluate 327 miRNA-SNP pairs for associations between SNPs and miRNA expression levels as well as for SNP associations with colon cancer. Results Twenty-two miRNAs expressed in non-tumor tissue were significantly different by genotype and 21 SNPs were associated with altered tumor/non-tumor differential miRNA expression across genotypes. Two miRNAs were associated with SNP genotype for both non-tumor and tumor/non-tumor differential expression. Of the 41 miRNAs significantly associated with SNPs all but seven were significantly differentially expressed in colon tumor tissue. Two of the 41 SNPs significantly associated with miRNA expression levels were associated with colon cancer risk: rs8176318 (BRCA1), ORAA 1.31 95% CI 1.01, 1.78, and rs8905 (PRKAR1A), ORGG 2.31 95% CI 1.11, 4.77. Conclusion Of the 327 SNPs identified in the literature as being important because of their potential regulation of miRNA expression levels, 12.5% had statistically significantly associations with miRNA expression. However, only two of these SNPs were significantly associated with colon cancer.
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Affiliation(s)
- Lila E. Mullany
- University of Utah, School of Medicine, Department of Internal Medicine, Salt Lake City, Utah, United States of America
- * E-mail:
| | - Roger K. Wolff
- University of Utah, School of Medicine, Department of Internal Medicine, Salt Lake City, Utah, United States of America
| | - Jennifer S. Herrick
- University of Utah, School of Medicine, Department of Internal Medicine, Salt Lake City, Utah, United States of America
| | - Matthew F. Buas
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Martha L. Slattery
- University of Utah, School of Medicine, Department of Internal Medicine, Salt Lake City, Utah, United States of America
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He S, Zhang DC, Wei C. MicroRNAs as biomarkers for hepatocellular carcinoma diagnosis and prognosis. Clin Res Hepatol Gastroenterol 2015; 39:426-34. [PMID: 25746139 DOI: 10.1016/j.clinre.2015.01.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Revised: 12/30/2014] [Accepted: 01/12/2015] [Indexed: 02/04/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world, and it is the second leading cause of cancer-related deaths. Despite improvements in HCC therapy, the overall survival rate is still very low because of the late detection of the tumors. Thus, early detection of HCC offers the best chance of survival for patients. MicroRNAs (miRNAs) are evolutionarily conserved small noncoding RNAs involved in the regulation of gene expression and protein translation. Many studies have shown that they played a very important role in cancer progresses and outcomes. The aberrant expression of miRNAs is common in various human malignancies and it modulates cancer-associated genomic regions or fragile sites. As for the relationship between miRNAs and HCC, several studies have demonstrated that the aberrant expression of specific miRNAs can be detected in HCC patients' serum and plasma or HCC cells and tissues, and miRNAs have shown great promise as diagnostic and prognostic markers for HCC. In the present review, we discussed the applications of miRNAs as biomarkers for HCC diagnosis and prognosis, and the association between miRNAs polymorphisms and the risk of HCC as well.
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Affiliation(s)
- Song He
- Maanshan Center for Clinical Laboratory, Maanshan Municipal Hospital Group, 45, Hubei Road, 243000 Maanshan, China.
| | - De-Chun Zhang
- Molecular Medicine & Tumor Research Center, Chongqing Medical University, Chongqing, China
| | - Cheng Wei
- Maanshan Center for Clinical Laboratory, Maanshan Municipal Hospital Group, 45, Hubei Road, 243000 Maanshan, China
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8
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Buas MF, Onstad L, Levine DM, Risch HA, Chow WH, Liu G, Fitzgerald RC, Bernstein L, Ye W, Bird NC, Romero Y, Casson AG, Corley DA, Shaheen NJ, Wu AH, Gammon MD, Reid BJ, Hardie LJ, Peters U, Whiteman DC, Vaughan TL. MiRNA-Related SNPs and Risk of Esophageal Adenocarcinoma and Barrett's Esophagus: Post Genome-Wide Association Analysis in the BEACON Consortium. PLoS One 2015; 10:e0128617. [PMID: 26039359 PMCID: PMC4454432 DOI: 10.1371/journal.pone.0128617] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 04/30/2015] [Indexed: 01/09/2023] Open
Abstract
Incidence of esophageal adenocarcinoma (EA) has increased substantially in recent decades. Multiple risk factors have been identified for EA and its precursor, Barrett’s esophagus (BE), such as reflux, European ancestry, male sex, obesity, and tobacco smoking, and several germline genetic variants were recently associated with disease risk. Using data from the Barrett’s and Esophageal Adenocarcinoma Consortium (BEACON) genome-wide association study (GWAS) of 2,515 EA cases, 3,295 BE cases, and 3,207 controls, we examined single nucleotide polymorphisms (SNPs) that potentially affect the biogenesis or biological activity of microRNAs (miRNAs), small non-coding RNAs implicated in post-transcriptional gene regulation, and deregulated in many cancers, including EA. Polymorphisms in three classes of genes were examined for association with risk of EA or BE: miRNA biogenesis genes (157 SNPs, 21 genes); miRNA gene loci (234 SNPs, 210 genes); and miRNA-targeted mRNAs (177 SNPs, 158 genes). Nominal associations (P<0.05) of 29 SNPs with EA risk, and 25 SNPs with BE risk, were observed. None remained significant after correction for multiple comparisons (FDR q>0.50), and we did not find evidence for interactions between variants analyzed and two risk factors for EA/BE (smoking and obesity). This analysis provides the most extensive assessment to date of miRNA-related SNPs in relation to risk of EA and BE. While common genetic variants within components of the miRNA biogenesis core pathway appear unlikely to modulate susceptibility to EA or BE, further studies may be warranted to examine potential associations between unassessed variants in miRNA genes and targets with disease risk.
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Affiliation(s)
- Matthew F. Buas
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- * E-mail: (MFB); (TLV)
| | - Lynn Onstad
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - David M. Levine
- Department of Biostatistics, University of Washington, School of Public Health, Seattle, Washington, United States of America
| | - Harvey A. Risch
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, United States of America
| | - Wong-Ho Chow
- Department of Epidemiology, MD Anderson Cancer Center, Houston, TX, United States of America
| | - Geoffrey Liu
- Pharmacogenomic Epidemiology, Ontario Cancer Institute, Toronto, Ontario, Canada, M5G 2M9
| | - Rebecca C. Fitzgerald
- Medical Research Council (MRC) Cancer Cell Unit, Hutchison-MRC Research Centre and University of Cambridge, Cambridge, United Kingdom
| | - Leslie Bernstein
- Department of Populations Sciences, Beckman Research Institute and City of Hope Comprehensive Cancer Center, Duarte, California, United States of America
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Nigel C. Bird
- Department of Oncology, Medical School, University of Sheffield, Sheffield, United Kingdom
| | - Yvonne Romero
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, United States of America
- The Romero Registry, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Alan G. Casson
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Douglas A. Corley
- Division of Research, Kaiser Permanente Northern California, Oakland, California, United States of America
- San Francisco Medical Center, Kaiser Permanente Northern California, San Francisco, California, United States of America
| | - Nicholas J. Shaheen
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Anna H. Wu
- Department of Preventive Medicine, University of Southern California/Norris Comprehensive Cancer Center, Los Angeles, California, United States of America
| | - Marilie D. Gammon
- Department of Epidemiology, University of North Carolina School of Public Health, Chapel Hill, North Carolina, United States of America
| | - Brian J. Reid
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Laura J. Hardie
- Division of Epidemiology, University of Leeds, Leeds, United Kingdom
| | - Ulrike Peters
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Epidemiology, University of Washington, School of Public Health, Seattle, Washington, United States of America
| | - David C. Whiteman
- Cancer Control, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Thomas L. Vaughan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Epidemiology, University of Washington, School of Public Health, Seattle, Washington, United States of America
- * E-mail: (MFB); (TLV)
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Cipollini M, Landi S, Gemignani F. MicroRNA binding site polymorphisms as biomarkers in cancer management and research. Pharmgenomics Pers Med 2014; 7:173-91. [PMID: 25114582 PMCID: PMC4126202 DOI: 10.2147/pgpm.s61693] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
MicroRNAs (miRNAs) are important regulators of eukaryotic gene expression. They have been implicated in a broad range of biological processes, and miRNA-related genetic alterations probably underlie several human diseases. Single nucleotide polymorphisms of transcripts may modulate the posttranscriptional regulation of gene expression by miRNAs and explain interindividual variability in cancer risk and in chemotherapy response. On the basis of recent association studies published in the literature, the present review mainly summarizes the potential role of miRNAs as molecular biomarkers for disease susceptibility, diagnosis, prognosis, and drug-response prediction in tumors. Many clues suggest a role for polymorphisms within the 3' untranslated regions of KRAS rs61764370, SET8 rs16917496, and MDM4 rs4245739 as SNPs in miRNA binding sites highly promising in the biology of human cancer. However, more studies are needed to better characterize the composite spectrum of genetic determinants for future use of markers in risk prediction and clinical management of diseases, heading toward personalized medicine.
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Affiliation(s)
| | - Stefano Landi
- Department of Biology, University of Pisa, Pisa, Italy
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10
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MicroRNAs related polymorphisms and genetic susceptibility to esophageal squamous cell carcinoma. Mol Genet Genomics 2014; 289:1123-30. [PMID: 24916311 DOI: 10.1007/s00438-014-0873-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 05/30/2014] [Indexed: 01/30/2023]
Abstract
Esophageal cancer (EC) is the sixth leading cause of cancer-associated death worldwide and the incidence and mortality in China are the highest. The single nucleotide polymorphisms (SNPs) related to microRNAs could lead to alteration in microRNA expression and contribute to the susceptibility of cancer. To evaluate the association between microRNA-related SNPs and EC, a case-control study including 381 patients with esophageal squamous cell carcinoma (ESCC) and 426 gender, age-matched controls was carried out to investigate the genetic susceptibility of five microRNA-related SNPs (rs2910164 in microRNA-146a, rs11614913 in microRNA-196a-2, rs7813 in GEMIN4, rs1595066 and rs16845990 in ErbB4) as well as the interactions of gene-gene and gene-environment in the development of ESCC. Variant homozygote genotype of rs11614913 in microRNA-196a-2 and rs1595066 in ErbB4 were significantly associated with reduced ESCC risk (OR(adjusted): 0.62, 95 % CI: 0.39-0.99 and OR(adjusted): 0.38, 95 % CI: 0.24-0.61). The analysis of haplotypes in ErbB4 gene showed significant increased ESCC risk in G(rs1595066)C(rs16845990) and G(rs1595066)T(rs16845990) haplotypes (OR(adjusted): 1.46, 95 % CI: 1.08-1.99 and OR(adjusted): 1.33, 95 % CI: 1.10-1.62), and inversely reduced ESCC risk in A(rs1595066)C(rs16845990) and A(rs1595066)T(rs16845990) haplotypes with OR (95 % CI) of 0.75 (0.60-0.94) and 0.65 (0.49-0.86), respectively. These findings suggest that the polymorphisms in the microRNA-related genes may affect susceptibility of ESCC in Chinese Han population and the gene-gene interactions play vital roles in the progression on esophageal cancer. Future studies with larger sample and different ethnic populations are required to support and validate our findings.
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11
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Khare S, Zhang Q, Ibdah JA. Epigenetics of hepatocellular carcinoma: Role of microRNA. World J Gastroenterol 2013; 19:5439-5445. [PMID: 24023486 PMCID: PMC3761096 DOI: 10.3748/wjg.v19.i33.5439] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 07/03/2013] [Accepted: 07/19/2013] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) represents a major form of primary liver cancer in adults. MicroRNAs (miRs), small non-coding single-stranded RNAs of 19-24 nucleotides in length, negatively regulate the expression of many target genes at the post-transcriptional and/or translational levels and play a critical role in the initiation and progression of HCC. In this review we have summarized the information of aberrantly expressed miRs in HCC, their mechanism of action and relationship to cancer. The recent advances in HCC research reveal that miRs regulate expression of various oncogenes and tumor suppressor genes, thereby contributing to the modulation of diverse biological processes including proliferation, apoptosis, epithelial to mesenchymal transition and metastasis. From a clinical viewpoint, polymorphisms within miR-binding sites are associated with the risk of HCC. Polymorphisms in miR related genes have been shown to correlate with survival or treatment outcome in patients. Furthermore, the review focuses on the potential role of miRs as novel biomarkers and their translational applications for diagnosis and therapy in HCC. With further insights into miR deregulation in HCC, it is expected that novel miR-based therapeutics will arise. Also, we orient the readers to other reviews that may provide better understanding of miR research in HCC.
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12
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Yu Q, Zhou C, Wang J, Chen L, Zheng S, Zhang J. A functional insertion/deletion polymorphism in the promoter of PDCD6IP is associated with the susceptibility of hepatocellular carcinoma in a Chinese population. DNA Cell Biol 2013; 32:451-7. [PMID: 23777424 DOI: 10.1089/dna.2013.2061] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Apart from environmental factors such as hepatitis B virus (HBV) or hepatitis C virus, alcohol abuse, and exposure to dietary aflatoxin, genetic factors are also involved in the pathogenesis of HCC. By analyzing 390 HCC cases and 431 healthy controls in a Chinese population, we used a candidate gene approach to evaluate the association between a 15-bp insertion/deletion (indel) polymorphism (rs28381975) in the promoter region of the programmed cell death 6 interacting protein (PDCD6IP) gene and HCC susceptibility. Logistic regression analysis demonstrated that subjects carrying ins/del or ins/ins genotypes had significantly increased risk for HCC than individuals carrying del/del genotypes (adjusted odds ratio=1.39, 95% confidence interval=1.01-1.91, p=0.033]. Carrying the 15-bp insertion allele was associated with a 1.26-fold risk for HCC (95% CI=1.04-1.54, p=0.018). Moreover, significant differences were observed within HCC patients concerning genotypic frequencies of rs28381975 after stratifying by tumor stages and HBV infection. Computational modeling suggests that rs28381975 could disrupt the binding patterns of c-rel, a key subunit of nuclear factor-kappaB transcription factor. Further luciferase-based transient transfection assays revealed that rs28381975 can affect the promoter activity of PDCD6IP, indicating its possible functional significance. Taken together, our data suggest that common genetic variations in PDCD6IP may influence HCC risk, possibly through promoter activity-mediated regulation. Replication of our studies in other populations and further functional analysis will strengthen our understanding of this association.
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Affiliation(s)
- Qiang Yu
- Department of Gastroenterology, Suzhou Municipal Hospital, Affiliated to Nanjing Medical University, Suzhou, Jiangsu, China
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MicroRNAs in hepatocellular carcinoma: regulation, function, and clinical implications. ScientificWorldJournal 2013; 2013:924206. [PMID: 23431261 PMCID: PMC3575633 DOI: 10.1155/2013/924206] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Accepted: 01/13/2013] [Indexed: 12/21/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide and the third cause of cancer-related death. Poor understanding of the mechanisms underlying the pathogenesis of HCC makes it difficult to be diagnosed and treated at early stage. MicroRNAs (miRNAs), a class of noncoding single-stranded RNAs of ~22 nucleotides in length, posttranscriptionally regulate gene expression by base pairing with the 3' untranslated regions (3'UTRs) of target messenger RNAs (mRNAs). Aberrant expression of miRNAs is found in many if not all cancers, and many deregulated miRNAs have been proved to play crucial roles in the initiation and progression of cancers by regulating the expression of various oncogenes or tumor suppressor genes. In this Paper, we will summarize the regulations and functions of miRNAs aberrantly expressed in HCC and discuss the potential application of miRNAs as diagnostic and prognostic biomarkers of HCC and their potential roles in the intervention of HCC.
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14
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Gao X, Huang M, Liu L, He Y, Yu Q, Zhao H, Zhou C, Zhang J, Zhu Z, Wan J, Jiang X, Gao Y. Insertion/deletion polymorphisms in the promoter region of BRM contribute to risk of hepatocellular carcinoma in Chinese populations. PLoS One 2013; 8:e55169. [PMID: 23359823 PMCID: PMC3554679 DOI: 10.1371/journal.pone.0055169] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Accepted: 12/19/2012] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND BRM (Brahma homologue) is well known for its critical role in tumor suppression and cancer development. Genetic variations in the promoter region of BRM have been suggested to be associated with loss of BRM expression and lung cancer risk. To the authors' knowledge, no study on the role of BRM genetic polymorphisms in hepatocellular carcinoma (HCC) risk has been performed. METHODOLOGY/PRINCIPAL FINDINGS In two independent case-control studies containing 796 HCC cases and 806 cancer-free individuals, we genotyped two putative functional insertion/deletion (indel) polymorphisms [BRM-1321 (rs3832613) and BRM-741 (rs34480940)] within promoter region of BRM in Chinese populations using a PCR-based method. Real-time RT-PCR analysis was used to explore the genotype-phenotype correlation between these polymorphisms and BRM expression in both tissue samples and HCC cell lines. Logistic regression analysis showed that compared to BRM-1321del/del genotype, the ins/del and ins/ins variant genotypes had an increased HCC risk [adjusted odds ratio (OR) = 1.47, 95% confidence interval (CI) = 1.19-1.82; adjusted OR = 2.55, 95% CI = 1.75-3.72, respectively]. No significant association between BRM-741 and HCC incidence was observed. However, stratification analysis revealed a significant association between ins/ins genotype of BRM-741 and increased HCC susceptibility in smokers (adjusted OR = 2.07, 95% CI = 1.33-3.22). Quantitative PCR analyses demonstrated that the genotypes of BRM-1321 and the corresponding haplotypes were significantly correlated with BRM expression in vivo. Compared with ins/ins genotype, subjects carrying ins/del and del/del genotype had 2.30 and 4.99 fold higher BRM expression in HCC tissue samples, respectively. Similar trends were observed in western blot analysis at protein level. CONCLUSIONS/SIGNIFICANCE Our findings suggest that BRM promoter polymorphism (BRM-1321) could regulate BRM expression and may serve as a potential marker for genetic susceptibility to HCC.
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Affiliation(s)
- Xueren Gao
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Moli Huang
- Department of Bioinformatics, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Limin Liu
- Department of Pathophysiology, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Yan He
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Qiang Yu
- Department of Gastroenterology, Affiliated Hospital of Nanjing Medical University, Suzhou, Jiangsu, People’s Republic of China
| | - Hua Zhao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Chunxiao Zhou
- Department of Gastroenterology, Affiliated Hospital of Nanjing Medical University, Suzhou, Jiangsu, People’s Republic of China
| | - Jinkun Zhang
- Department of Gastroenterology, Affiliated Hospital of Nanjing Medical University, Suzhou, Jiangsu, People’s Republic of China
| | - Zhansheng Zhu
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Jiao Wan
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Xinghong Jiang
- Department of Neurobiology and Psychology, Key Laboratory of Pain Research & Therapy, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
| | - Yuzhen Gao
- Department of Forensic Medicine, Medical College of Soochow University, Suzhou, Jiangsu, People’s Republic of China
- * E-mail:
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15
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Zhou C, Yu Q, Chen L, Wang J, Zheng S, Zhang J. A miR-1231 binding site polymorphism in the 3'UTR of IFNAR1 is associated with hepatocellular carcinoma susceptibility. Gene 2012; 507:95-8. [PMID: 22824466 DOI: 10.1016/j.gene.2012.06.073] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Revised: 06/12/2012] [Accepted: 06/21/2012] [Indexed: 12/21/2022]
Abstract
Hepatocellular carcinoma (HCC) is a common liver malignancy worldwide and genetic factors play important roles in the pathogenesis of HCC. Based on in-silico analysis, a case-control study including 420 HCC patients and 420 healthy controls was conducted to investigate the association between HCC susceptibility with a 4-bp insertion/deletion polymorphism (rs17875871) in the 3'UTR of IFNAR1. Computational modeling suggested that rs17875871 was located in seed region of miR-1231 potential target sequence in IFNAR1 3'UTR. Logistic regression analysis showed that the heterozygote and the 4-bp del/del homozygote genotypes confer significantly higher risks of HCC (adjusted OR=1.35, 95% CI=1.01-1.83, P=0.045; OR=1.84, 95% CI=1.18-2.84, P=0.006, respectively). Stratification analysis revealed that this association was more pronounced in HBsAg positive subgroup. Our findings suggested common genetic changes in IFNAR1 may influence HCC risk, likely through miR-1231-mediated regulation, which is possibly involved in the pathogenesis of HBV related HCC. Further replication studies and functional characterization of rs17875871 were needed to fully clarify the underlined molecular mechanism.
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Affiliation(s)
- Chunxiao Zhou
- Department of Gastroenterology, Suzhou Municipal Hospital, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, Jiangsu, China
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