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Webber DM, Li M, MacLeod SL, Tang X, Levy JW, Karim MA, Erickson SW, Hobbs CA. Gene-Folic Acid Interactions and Risk of Conotruncal Heart Defects: Results from the National Birth Defects Prevention Study. Genes (Basel) 2023; 14:genes14010180. [PMID: 36672920 PMCID: PMC9859210 DOI: 10.3390/genes14010180] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/29/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
Conotruncal heart defects (CTDs) are heart malformations that affect the cardiac outflow tract and typically cause significant morbidity and mortality. Evidence from epidemiological studies suggests that maternal folate intake is associated with a reduced risk of heart defects, including CTD. However, it is unclear if folate-related gene variants and maternal folate intake have an interactive effect on the risk of CTDs. In this study, we performed targeted sequencing of folate-related genes on DNA from 436 case families with CTDs who are enrolled in the National Birth Defects Prevention Study and then tested for common and rare variants associated with CTD. We identified risk alleles in maternal MTHFS (ORmeta = 1.34; 95% CI 1.07 to 1.67), maternal NOS2 (ORmeta = 1.34; 95% CI 1.05 to 1.72), fetal MTHFS (ORmeta = 1.35; 95% CI 1.09 to 1.66), and fetal TCN2 (ORmeta = 1.38; 95% CI 1.12 to 1.70) that are associated with an increased risk of CTD among cases without folic acid supplementation. We detected putative de novo mutations in genes from the folate, homocysteine, and transsulfuration pathways and identified a significant association between rare variants in MGST1 and CTD risk. Results suggest that periconceptional folic acid supplementation is associated with decreased risk of CTD among individuals with susceptible genotypes.
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Affiliation(s)
- Daniel M. Webber
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ming Li
- Department of Epidemiology and Biostatistics, Indiana University at Bloomington, Bloomington, IN 47405, USA
| | - Stewart L. MacLeod
- Division of Birth Defects Research, Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Xinyu Tang
- Biostatistics Program, Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Joseph W. Levy
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48202, USA
| | - Mohammad A. Karim
- Department of Child Health, College of Medicine, University of Arizona, Phoenix, AZ 85004, USA
- Department of Neurology, Sections on Neurodevelopmental Disorders, Barrow Neurological Institute at Phoenix Children’s Hospital, Phoenix, AZ 85016, USA
| | - Stephen W. Erickson
- Center for Genomics in Public Health and Medicine, RTI International, Research Triangle Park, NC 27709, USA
| | - Charlotte A. Hobbs
- Rady Children’s Institute for Genomic Medicine, Rady Children’s Hospital, San Diego, CA 92123, USA
- Correspondence:
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Kosałka-Węgiel J, Lichołai S, Dziedzina S, Milewski M, Kuszmiersz P, Rams A, Gąsior J, Matyja-Bednarczyk A, Kwiatkowska H, Korkosz M, Siwiec A, Koźlik P, Padjas A, Sydor W, Dropiński J, Sanak M, Musiał J, Bazan-Socha S. Genetic Association between TNFA Polymorphisms (rs1799964 and rs361525) and Susceptibility to Cancer in Systemic Sclerosis. Life (Basel) 2022; 12:life12050698. [PMID: 35629365 PMCID: PMC9145848 DOI: 10.3390/life12050698] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/29/2022] [Accepted: 05/04/2022] [Indexed: 11/16/2022] Open
Abstract
Tumor necrosis factor (TNF)-α is a proinflammatory cytokine that plays an important role in the pathogenesis of autoimmune diseases. The aim of the study was to establish an association between TNF-α promoter variability and systemic sclerosis (SSc). The study included 43 SSc patients and 74 controls. Four single nucleotide polymorphisms (rs361525, rs1800629, rs1799724, and rs1799964) located at the promoter of the TNFA gene were genotyped using commercially available TaqMan allelic discrimination assays with real-time PCR. The rs1799724 allele was associated with an increased SSc susceptibility (p = 0.028). In turn, none of the polymorphisms studied were related to the clinical and laboratory parameters of SSc patients, except for a higher prevalence of anti-Ro52 antibodies in the AG rs1800629 genotype in comparison to GG carriers (p = 0.04). Three of four cancer patients had both CT rs1799964 and AG rs361525 genotypes; thus, both of them were related to the increased risk of cancer, as compared to the TT (p = 0.03) and GG carriers (p = 0.0003), respectively. The TNFA C rs1799724 variant is associated with an increased risk of SSc, while the CT rs1799964 and AG rs361525 genotypes might enhance cancer susceptibility in SSc patients, although large observational and experimental studies are needed to verify the above hypothesis.
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Affiliation(s)
- Joanna Kosałka-Węgiel
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
- Department of Rheumatology and Immunology, Jagiellonian University Medical College, 30-688 Kraków, Poland
- Correspondence: ; Tel.: +48-12-400-31-10
| | - Sabina Lichołai
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Sylwia Dziedzina
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Mamert Milewski
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Piotr Kuszmiersz
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Anna Rams
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Jolanta Gąsior
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Aleksandra Matyja-Bednarczyk
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | | | - Mariusz Korkosz
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
- Department of Rheumatology and Immunology, Jagiellonian University Medical College, 30-688 Kraków, Poland
| | - Andżelika Siwiec
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Paweł Koźlik
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Department of Hematology, University Hospital, 30-688 Kraków, Poland
| | - Agnieszka Padjas
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Wojciech Sydor
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Jerzy Dropiński
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Jacek Musiał
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Stanisława Bazan-Socha
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
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Association of Interleukin-10 Polymorphisms with Susceptibility to Colorectal Cancer and Gastric Cancer: an Updated Meta-analysis Based on 106 Studies. J Gastrointest Cancer 2021; 53:1066-1082. [PMID: 34694592 DOI: 10.1007/s12029-021-00685-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2021] [Indexed: 01/30/2023]
Abstract
BACKGROUND The purpose of this study was to explore the association of IL-10 polymorphisms with susceptibility to colorectal cancer (CRC) and gastric cancer (GC). METHODS PubMed, Scopus, Embase, SciELO, medRxiv, China Biology Medicine Disc, DeepDyve, CNKI, and Web of Science were used to identify all relevant articles published up to 20th June 2021, without any restrictions on ethnicity. Summary odds ratios (ORs) with 95% confidence intervals (CIs) were used to determine the strength of the associations. RESULTS A total of 106 case-control studies were included. For CRC, 15 studies with 2772 cases and 3719 controls on -1082A/G, 11 studies with 3259 cases and 4992 controls on -592C/A, and 3 studies with 477 cases and 544 controls on -819 T/C were selected. For GC, 31 studies with 6229 cases and 8666 controls on -1082A/G, 27 studies with 5457 cases and 8381 controls on -592C/A, and 19 studies with 3556 cases and 6218 controls on -819 T/C were included. Pooled data showed a significant association between IL-10-819 T/C polymorphism and CRC susceptibility in overall population, but not for IL-10-1082A/G and -592C/A polymorphisms. However, IL-10-592C/A polymorphism was associated with CRC risk in Asians. A significant association of IL-10-1082A/G polymorphism with the GC risk was found. In the ethnicity subgroup analysis, a significant association was found between IL-10-1082A/G polymorphism and GC risk among Asians. The IL-10-819 T/C was not associated with GC risk in overall population and by ethnicity. CONCLUSIONS Our pooled data show a significant association of IL-10-819 T/C and IL-10-1082A/G polymorphisms with CRC and GC in overall population, respectively. However, other factors may influence these associations, and large-scale studies with adequate methodological quality are necessary to confirm the impact on CRC and GC risk.
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Identification of Significant Genes in Lung Cancer of Nonsmoking Women via Bioinformatics Analysis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5516218. [PMID: 34671675 PMCID: PMC8523254 DOI: 10.1155/2021/5516218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 08/26/2021] [Indexed: 11/24/2022]
Abstract
Background The aim of this study was to identify potential key genes, proteins, and associated interaction networks for the development of lung cancer in nonsmoking women through a bioinformatics approach. Methods We used the GSE19804 dataset, which includes 60 lung cancer and corresponding paracancerous tissue samples from nonsmoking women, to perform the work. The GSE19804 microarray was downloaded from the GEO database and differentially expressed genes were identified using the limma package analysis in R software, with the screening criteria of p value < 0.01 and ∣log2 fold change (FC) | >2. Results A total of 169 DEGs including 130 upregulated genes and 39 downregulated were selected. Gene Ontology and KEGG pathway analysis were performed using the DAVID website, and protein-protein interaction (PPI) networks were constructed and the hub gene module was screened through STING and Cytoscape. Conclusions We obtained five key genes such as GREM1, MMP11, SPP1, FOSB, and IL33 which were strongly associated with lung cancer in nonsmoking women, which improved understanding and could serve as new therapeutic targets, but their functionality needs further experimental verification.
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Li Y, Zhu L, Yao H, Zhang Y, Kong X, Chen L, Song Y, Mu A, Li X. Association of Inflammation-Related Gene Polymorphisms With Susceptibility and Radiotherapy Sensitivity in Head and Neck Squamous Cell Carcinoma Patients in Northeast China. Front Oncol 2021; 11:651632. [PMID: 34150619 PMCID: PMC8212814 DOI: 10.3389/fonc.2021.651632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 05/07/2021] [Indexed: 12/18/2022] Open
Abstract
Background Inflammation-related gene polymorphisms are some of the most important determinants for cancer susceptibility, clinical phenotype diversity, and the response to radiotherapy and chemotherapy. However, the relationship between these polymorphisms and head and neck squamous cell carcinoma (HNSCC) remains unclear. The aim of this study was to investigate the role of inflammation-related gene polymorphisms in the developmental risk and radiotherapy sensitivity of HNSCC. Methods The Matrix-Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) genotyping system was used to genotype 612 individuals from a Chinese population for 28 inflammation-related gene polymorphisms. Results The protein kinase B (AKT1) rs1130233 TT, dominance model (CT+TT vs. CC), recessive model (TT vs. CT+CC), and rs2494732 CC genotypes were associated with reduced risk of HNSCC (P=0.014; P=0.041; P=0.043). The polymeric immunoglobulin receptor (PIGR) rs291097 GA, dominance model (GA+AA vs. GG), and rs291102 dominance model (GA+AA vs. GG) were associated with increased risk of HNSCC (P=0.025; P=0.025; P=0.040). The interleukin-4 receptor-α (IL-4RA) rs1801275 AA genotype was significantly correlated with increased radiotherapy sensitivity of HNSCC patients (P=0.030). In addition, age ≤ 60 years, non-smoker status, and normal levels of squamous cell carcinoma antigen (SCC) were found to be associated with increased radiotherapy sensitivity of HNSCC patients (P=0.033; P=0.033; P=0.030). Conclusion The AKT1 rs1130233, AKT1 rs2494732, PIGR rs291097, and PIGR rs291102 polymorphisms were significantly related to the risk of HNSCC. The IL-4RA rs1801275 polymorphism, age ≤ 60 years, non-smoker status, and normal levels of SCC were significantly associated with increased radiotherapy sensitivity of HNSCC.
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Affiliation(s)
- Ying Li
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Li Zhu
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Hongmin Yao
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Ye Zhang
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Xiangyu Kong
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Liping Chen
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Yingqiu Song
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Anna Mu
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
| | - Xia Li
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, and Key Laboratory of Tumor Radiosensitization and Normal Tissue Radioprotection of Liaoning Province, Shenyang, China
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Tripathi P, Singh R, Raghav A, Sankhwar SN, Bansal SK, Negi MPS, Gautam KA. TNF-α gene polymorphisms and risk of urinary bladder cancer – A case-control study and meta-analysis. Meta Gene 2021. [DOI: 10.1016/j.mgene.2020.100848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Abbas M, Mason T, Ibad A, Khraiwesh M, Apprey V, Kanaan Y, Wilson B, Dunston G, Ricks-Santi L, Brim H. Genetic Polymorphisms in IL-10 Promoter Are Associated With Smoking and Prostate Cancer Risk in African Americans. Anticancer Res 2020; 40:27-34. [PMID: 31892550 DOI: 10.21873/anticanres.13923] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 11/27/2019] [Accepted: 12/02/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND/AIM Even though prostate cancer (PCa) has good prognosis, there is a discrepancy in the risk among ethnic groups, with high morbidity in African American men. Single nucleotide polymorphisms (SNPs) in interleukin 10 (IL-10) have been associated with inflammation and cancer risk. We investigated the association of five SNPs in the IL-10 promoter with clinical features such as Gleason score and smoking. MATERIALS AND METHODS A total of 413 DNA samples were obtained from a nested case-control study of African American males who were genotyped for 5 SNPs utilizing pyrosequencing. Multiple and binary logistic regression models were applied to analyze the clinical and genotypic data. RESULTS rs12122923 and rs1800871 were associated with PCa risk. Smoking was also found to increase the risk of PCa by 1.6-fold. rs1800893 was found to be associated with lower grades for prostate cancer. CONCLUSION IL-10 promoter polymorphisms might be a risk factor for PCa development in smoking subjects and PCa progression.
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Affiliation(s)
- Muneer Abbas
- Department of Microbiology, Howard University, Washington, DC, U.S.A. .,The National Human Genome Center, Howard University, Washington, DC, U.S.A
| | - Tshela Mason
- The National Human Genome Center, Howard University, Washington, DC, U.S.A
| | - Aliza Ibad
- The National Human Genome Center, Howard University, Washington, DC, U.S.A
| | - Mozna Khraiwesh
- Experimental Therapeutics Branch, Walter Reed Army Institute of Research, Silver Spring, MD, U.S.A
| | - Victor Apprey
- The National Human Genome Center, Howard University, Washington, DC, U.S.A
| | - Yasmine Kanaan
- Department of Microbiology, Howard University, Washington, DC, U.S.A
| | - Bradford Wilson
- The National Human Genome Center, Howard University, Washington, DC, U.S.A
| | - Georgia Dunston
- Department of Microbiology, Howard University, Washington, DC, U.S.A
| | | | - Hassan Brim
- Department of Pathology, Howard University College of Medicine, Washington, DC, U.S.A
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Parris BA, O'Farrell HE, Fong KM, Yang IA. Chronic obstructive pulmonary disease (COPD) and lung cancer: common pathways for pathogenesis. J Thorac Dis 2019; 11:S2155-S2172. [PMID: 31737343 DOI: 10.21037/jtd.2019.10.54] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) and lung cancer comprise the leading causes of lung disease-related mortality worldwide. Exposure to tobacco smoke is a mutual aetiology underlying the two diseases, accounting for almost 90% of cases. There is accumulating evidence supporting the role of immune dysfunction, the lung microbiome, extracellular vesicles and underlying genetic susceptibility in the development of COPD and lung cancer. Further, epigenetic factors, involving DNA methylation and microRNA expression, have been implicated in both diseases. Chronic inflammation is a key feature of COPD and could be a potential driver of lung cancer development. Using next generation technologies, further studies investigating the genomics, epigenetics and gene-environment interaction in key molecular pathways will continue to elucidate the pathogenic mechanisms underlying the development of COPD and lung cancer, and contribute to the development of novel diagnostic and prognostic tools for early intervention and personalised therapeutic strategies.
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Affiliation(s)
- Brielle A Parris
- UQ Thoracic Research Centre, The Prince Charles Hospital, University of Queensland, Brisbane, Australia
| | - Hannah E O'Farrell
- UQ Thoracic Research Centre, The Prince Charles Hospital, University of Queensland, Brisbane, Australia
| | - Kwun M Fong
- UQ Thoracic Research Centre, The Prince Charles Hospital, University of Queensland, Brisbane, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Metro North Hospital and Health Service, Brisbane, Australia
| | - Ian A Yang
- UQ Thoracic Research Centre, The Prince Charles Hospital, University of Queensland, Brisbane, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Metro North Hospital and Health Service, Brisbane, Australia
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Xia H, Xue J, Xu H, Lin M, Shi M, Sun Q, Xiao T, Dai X, Wu L, Li J, Xiang Q, Tang H, Bian Q, Liu Q. Andrographolide antagonizes the cigarette smoke-induced epithelial-mesenchymal transition and pulmonary dysfunction through anti-inflammatory inhibiting HOTAIR. Toxicology 2019; 422:84-94. [PMID: 31128153 DOI: 10.1016/j.tox.2019.05.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/15/2019] [Accepted: 05/22/2019] [Indexed: 02/07/2023]
Abstract
In cells of the lung surface, cigarette smoke (CS) induces inflammatory and epithelial-mesenchymal transition (EMT), effects that are related to pulmonary dysfunction and Chronic obstructive pulmonary disease (COPD). However, the molecular mechanisms involved remain largely unknown, and potential therapeutic approaches are under development. In the present study, with cell culture and animal studies, we showed that CS exposure causes pulmonary dysfunction and airway remodeling with inflammatory cell infiltration. Consistent with these pulmonary lesions, the inflammatory factors interleukin-6 (IL-6) and interleukin-8 (IL-8) were increased in mice exposed to CS for 4 days. Accordingly, downstream signal transducer and activator of transcription 3 (STAT3) was activated, which up-regulated expression of the lncRNA HOTAIR, and enhancer of zeste homolog 2 (EZH2). In addition, CS exposure led to decreased levels of E-cadherin and to increased N-cadherin, vimentin, and α-SMA, indicating that the EMT was induced in mouse lung tissues. These effects, including increases of IL-6 and HOTAIR, were confirmed in human bronchial epithelial (HBE) cells treated with cigarette smoke extract (CSE). Finally, we established that, in HBE cells, andrographolide reversed the CSE-induced EMT via decreasing IL-6 levels and, in an animal model, prevented CS-induced lung inflammation and small airway remodeling, indicating that it has potential clinical application for CS-induced pulmonary dysfunction and COPD.
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Affiliation(s)
- Haibo Xia
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Junchao Xue
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Hui Xu
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Min Lin
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Ming Shi
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan, 523808, Guangdong, People's Republic of China
| | - Qian Sun
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Tian Xiao
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Xiangyu Dai
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Lu Wu
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Junjie Li
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China
| | - Quanyong Xiang
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Huanwen Tang
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan, 523808, Guangdong, People's Republic of China
| | - Qian Bian
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Qizhan Liu
- Center for Global Health, China International Cooperation Center for Environment and Human Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China; The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, Jiangsu, People's Republic of China.
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Yang F, Wei K, Qin Z, Shao C, Shu Y, Shen H. Association between TNF-ɑ-308G/A polymorphism and esophageal cancer risk: An updated meta-analysis and trial sequential analysis. J Cancer 2019; 10:1086-1096. [PMID: 30854115 PMCID: PMC6400664 DOI: 10.7150/jca.29390] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 12/14/2018] [Indexed: 12/17/2022] Open
Abstract
Background: TNF-α-308G/A (rs1800629) polymorphism has been previously implicated in the susceptibility to esophageal cancer, but results of these studies remained controversial or ambiguous. A meta-analysis was conducted to provide a more reliable conclusion about the association between TNF-ɑ-308G/A polymorphism and risk of esophageal cancer. Methods: Databases such as PubMed, EMBASE, Web of Science and CNKI were searched for relevant articles published till June 1, 2018. We used the pooled odds ratios (ORs) with 95% confidence intervals (CIs) to evaluate the strength of such associations. Subgroup analysis was carried out according to ethnicity, source of controls and genotyping method. A trial sequential analysis (TSA) was performed to reduce the risk of type I error and evaluate whether the results of our meta-analysis were credible. Results: A total of 9 published case-control studies with 1,435 esophageal cancer patients and 3,762 healthy controls were identified. Overall, our results indicated no significant correlation between TNF-α-308G/A polymorphism and increased risk of esophageal cancer in the fixed-effects model (allele model: pooled OR=1.11, 95% CI: 0.96-1.27, homozygote model: pooled OR=1.23, 95% CI: 0.77-1.95, heterozygote model: pooled OR=1.14, 95% CI: 0.97-1.35, dominant model: pooled OR=1.14, 95% CI: 0.97-1.34 and recessive model: pooled OR=1.00, 95% CI: 0.64-1.56). Subgroup analysis by ethnicity, source of controls and genotyping method showed no significant increase in the risk of esophageal cancer. TSA results need further investigation with a large sample size to certify such association. Conclusions: This meta-analysis study suggested no significant association between TNF-ɑ-308G/A polymorphism and the risk of esophageal cancer.
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Affiliation(s)
- Fengming Yang
- Department of Oncology, The Affiliated Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province,China
| | - Ke Wei
- Department of Thoracic surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Zhiqiang Qin
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Chuchu Shao
- Department of Oncology, The Affiliated Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province,China
| | - Yongqian Shu
- Department of Oncology, The Affiliated Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province,China
| | - Hua Shen
- Department of Oncology, The Affiliated Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province,China
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Moghmi M, Arjmandi A, Aghili K, Jafari M, Zare-Shehneh M, Rastegar S, Abolbaghaei SM, Neamatzadeh H. ASSOCIATION OF INTERLEUKIN-10 -592A>C AND -819T>C POLYMORPHISMS WITH GASTRIC CANCER RISK: A SYSTEMATIC REVIEW AND META-ANALYSIS OF 44 CASE-CONTROL STUDIES. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2019; 32:e1415. [PMID: 30624524 PMCID: PMC6323628 DOI: 10.1590/0102-672020180001e1415] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 10/11/2018] [Indexed: 12/14/2022]
Abstract
INTRODUCTION A series of studies have evaluated the association between -592A>C and -819T>C polymorphisms in the promoter regions of Interleukin-10 (IL-10) and gastric cancer (GC) risk. However, the results remain inconclusive. OBJECTIVE To better understand the association of the polymorphisms with GC risk, we performed a comprehensive meta-analysis. METHOD An electronic search was performed of several databases to identify relevant studies up to April 2018. RESULTS A total of 44 case-control studies, including 26 studies on IL-10 -592A>C (5,332 cases and 8,272 controls) and 18 studies on IL-10 -819T>C (3,431 cases and 6,109 controls) were selected. Overall, -592A>C polymorphism was associated with the risk of GC under the heterozygote model (OR=1.153, 95% CI=1.020-1.305, p=0.023), but not -819T>C polymorphism. When stratified by ethnicity, significant association was only observed in the Asians under the allele model (OR=1.153, 95% CI=1.007-1.320, p=0.040) and the heterozygote model (OR=1.218, 95% CI=1.076-1.379, p=0.002) for -592A>C. CONCLUSION The current meta-analysis results inconsistent with previous meta-analyses; showed that the IL-10 -592A>C polymorphism, but not -819T>C polymorphism, may be contributed to the susceptibility of GC in overall and Asian populations.
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Affiliation(s)
- Mansour Moghmi
- Shahid Sadoughi University of Medical Sciences, Pathology, Yazd, Yazd
| | - Amir Arjmandi
- Shahid Sadoughi University of Medical Sciences, Medical Genetics, Yazd, Yazd
| | - Kazem Aghili
- Shahid Sadoughi University of Medical Sciences, Radiology, Yazd, Yazd
| | - Mohammadali Jafari
- Shahid Sadoughi University of Medical Sciences, Emergency Medicine, Yazd, Yazd
| | - Masoud Zare-Shehneh
- Shahid Sadoughi University of Medical Sciences, Medical Genetics, Yazd, Yazd
| | - Shohreh Rastegar
- Shahid Sadoughi University of Medical Sciences, Anesthesiology, Yazd, Yazd
| | | | - Hossein Neamatzadeh
- Shahid Sadoughi University of Medical Sciences, Medical Genetics, Yazd, Yazd
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Shiels MS, Shu XO, Chaturvedi AK, Gao YT, Xiang YB, Cai Q, Hu W, Shelton G, Ji BT, Pinto LA, Kemp TJ, Rothman N, Zheng W, Hildesheim A, Lan Q. A prospective study of immune and inflammation markers and risk of lung cancer among female never smokers in Shanghai. Carcinogenesis 2017; 38:1004-1010. [PMID: 28981818 DOI: 10.1093/carcin/bgx075] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 07/15/2017] [Indexed: 12/17/2022] Open
Abstract
There is a paucity of data on risk factors for lung cancer among never smokers. Here, we have carried out the first large study of circulating inflammation markers and lung cancer risk among female never smokers in Shanghai. A study of 248 lung cancer cases in female never smokers and 263 controls was nested within the Shanghai Women's Health Study (n = 75221), matched by dates of birth and blood collection (mean follow-up time = 7.5 years). Prediagnostic plasma levels of 65 inflammation markers were measured using a Luminex bead-based assay. Odds ratios (ORs) were estimated with multivariable logistic regression. Nine of 61 evaluable markers were statistically significantly associated with lung cancer risk among never smoking Chinese women (P-trend across categories <0.05). Soluble interleukin-6 receptor [sIL-6R; highest versus lowest category OR = 2.37; 95% confidence interval (CI) 1.40-4.02) and chemokine (C-C motif) ligand 2/monocyte chemotactic protein 1; (OR = 1.62; 95% CI 0.94-2.80) were associated with an increased risk of lung cancer, whereas interleukin (IL)-21 (OR = 0.53; 95%CI 0.31-0.93), chemokine (C-X3-C motif) ligand 1/fractalkine (OR = 0.54; 95% CI 0.30-0.96), soluble vascular endothelial growth factor receptor 2 (sVEGFR2, OR = 0.45; 95% CI 0.26-0.76), sVEGFR3 (OR = 0.53; 95% CI 0.32-0.90), soluble tumor necrosis factor receptor I (OR = 0.49; 95% CI 0.29-0.83), IL-10 (OR = 0.60; 95% CI 0.34-1.05) and C-reactive protein (OR = 0.63; 95% CI 0.37-1.06) were associated with a decreased risk. sIL-6R remained significantly associated with lung cancer risk >7.5 years prior to diagnosis. Markers involved in various aspects of the immune response were associated with subsequent lung cancer risk, implicating inflammation in the etiology of lung cancer among female never smokers.
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Affiliation(s)
- Meredith S Shiels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Xiao-Ou Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Anil K Chaturvedi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Yu-Tang Gao
- Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Yong-Bing Xiang
- Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Qiuyin Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Wei Hu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Gloriana Shelton
- HPV Immunology Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc, Frederick, MD, USA
| | - Bu-Tian Ji
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Ligia A Pinto
- HPV Immunology Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc, Frederick, MD, USA
| | - Troy J Kemp
- HPV Immunology Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc, Frederick, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Allan Hildesheim
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, MD, USA
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Wang P, An J, Zhu Y, Wan X, Zhang H, Xi S, Li S. Association of three promoter polymorphisms in interleukin-10 gene with cancer susceptibility in the Chinese population: a meta-analysis. Oncotarget 2017; 8:62382-62399. [PMID: 28977953 PMCID: PMC5617513 DOI: 10.18632/oncotarget.18220] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 04/14/2017] [Indexed: 12/15/2022] Open
Abstract
Numerous studies have examined the associations of three promoter polymorphisms (-1082A/G, -819T/C and -592A/C) in IL-10 gene with cancer susceptibility in the Chinese population, but the results remain inconclusive. To gain a more precise estimation of this potential association, we conducted the current meta-analysis based on 53 articles, including 26 studies with 4,901 cases and 6,426 controls for the -1082A/G polymorphism, 33 studies with 6,717 cases and 8,550 controls for the -819T/C polymorphism, and 42 studies with 9,934 cases and 13,169 controls for the -592A/C polymorphism. Pooled results indicated that the three promoter polymorphisms in IL-10 gene were significantly associated with an increased overall cancer risk in the Chinese population. Stratification analysis showed that the association was more pronounced for hepatocellular carcinoma and low quality studies for the -1082A/G polymorphism, lung cancer and oral cancer for the -819T/C polymorphism. However, the -592A/C polymorphism was associated with a statistically significant increased risk for lung cancer, oral cancer, hospital-based studies and low quality studies, but a decreased risk for colorectal cancer. We further investigated the significant results using the false-positive report probability (FPRP) test. Interestingly, FPRP test results revealed that only IL-10 -1082A/G polymorphism was truly associated with an increased overall cancer risk. In the subgroup analysis, only the low quality studies, lung cancer and colorectal cancer remained significant at the prior level of 0.1. Although this association needs further confirmation by considering large studies, this meta-analysis suggested an association between IL-10 gene polymorphisms and cancer risk in the Chinese population.
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Affiliation(s)
- Ping Wang
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Junling An
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Yanfeng Zhu
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Xuedong Wan
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Hongzhen Zhang
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Shoumin Xi
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
| | - Sanqiang Li
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, Medical College, Henan University of Science and Technology, Luoyang 471023, Henan, China
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Genetic association between TNF-α promoter polymorphism and susceptibility to squamous cell carcinoma, basal cell carcinoma, and melanoma: A meta-analysis. Oncotarget 2017; 8:53873-53885. [PMID: 28881857 PMCID: PMC5581156 DOI: 10.18632/oncotarget.17179] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/16/2017] [Indexed: 01/18/2023] Open
Abstract
Tumor necrosis factor-alpha (TNF-α) is a multifunctional pro-inflammatory cytokine that plays an important role in cancer development. We performed a meta-analysis to assess the relationship between single nucleotide polymorphisms in the TNF-α promoter region (rs1800629 and rs361525) and susceptibility to squamous cell carcinoma (SCC), basal cell carcinoma (BCC) and melanoma. After database retrieval, article selection, data extraction, and quality assessment, 20 articles comprising 4865 cases and 6329 controls were included in this study. rs1800629 was associated with an increased overall risk of SCC, lung SCC, and oral SCC in the AA vs G and AA vs GG+GA genetic models (all OR>1, Passociation<0.05). No increased risk of skin SCC, skin BCC or melanoma was observed (all Passociation>0.05). Rs361525 was not associated with overall SCC risk in the allele, heterozygote, dominant, recessive, or carrier model (all Passociation>0.05). Begg's and Egger's tests (PBegg>0.05; PEgger>0.05) demonstrated there was no significant publication bias. These data indicate that the AA genotype of TNF-α rs1800629, but not rs361525, is associated with an increased risk of SCC, suggesting it could potentially serve as a prognostic marker for predicting SCC risk.
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Nembhard WN, Tang X, Hu Z, MacLeod S, Stowe Z, Webber D. Maternal and infant genetic variants, maternal periconceptional use of selective serotonin reuptake inhibitors, and risk of congenital heart defects in offspring: population based study. BMJ 2017; 356:j832. [PMID: 28264803 PMCID: PMC6283388 DOI: 10.1136/bmj.j832] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Objective To evaluate whether the association between maternal periconceptional use of selective serotonin reuptake inhibitors (SSRIs) and increased risk of congenital heart defects in offspring is modified by maternal or infant genetic variants in folate, homocysteine, or transsulfuration pathways.Design Population based study. DNA from mothers, fathers, and infants was genotyped with an Illumina GoldenGate custom single nucleotide polymorphism panel. A hybrid design based on a log linear model was used to calculate relative risks and Bayesian false discovery probabilities (BFDP) to identify polymorphisms associated with congenital heart defects modified by SSRI use.Data sources Data from the US National Birth Defects Prevention Study on 1180 liveborn infants with congenital heart defects and 1644 controls, born 1997-2008.Main outcome measures Cases included infants with selected congenital heart defects and control infants had no major defects. SSRI use was obtained from telephone interviews with mothers.Results For women who reported taking SSRIs periconceptionally, maternal SHMT1 (rs9909104) GG and AGgenotypes were associated with a 5.9 and 2.4 increased risk of select congenital heart defects in offspring, respectively, versus the AA genotype (BFDP=0.69). Compared with the AA genotype, BHMT (rs492842 and rs542852) GG and AG genotypes were associated with twice the riskof congenital heart defects (BFDP=0.74 and 0.79, respectively). MGST1 (rs2075237) CC and ACgenotypes were associated with an increased risk compared with the GG genotype (8.0 and 2.8, respectively; BFDP=0.79). Single nucleotide polymorphism in infant genes in the folate (MTHFS rs12438477), homocysteine (TRDMT1 rs6602178 and GNMT rs11752813) and transsulfuration (GSTP1 rs7941395 and MGST1 rs7294985) pathways were also associated with an increased risk of congenital heart defects.Conclusions Common maternal or infant genetic variants in folate, homocysteine, or transsulfuration pathways are associated with an increased risk of certain congenital heart defects among children of women taking SSRIs during cardiogenesis.
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Affiliation(s)
- Wendy N Nembhard
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences and Arkansas Children's Research Institute, Little Rock, AR, 72202, USA
| | - Xinyu Tang
- Division of Biostatistics, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Arkansas Children's Research Institute, Little Rock, AR, 72202 USA
| | - Zhuopei Hu
- Division of Biostatistics, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Arkansas Children's Research Institute, Little Rock, AR, 72202 USA
| | - Stewart MacLeod
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences and Arkansas Children's Research Institute, Little Rock, AR, 72202, USA
| | - Zachary Stowe
- Department of Psychiatry, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA
| | - Daniel Webber
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences and Arkansas Children's Research Institute, Little Rock, AR, 72202, USA
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Luo M, Yang Y, Luo D, Liu L, Zhang Y, Xiao F, Yang J, Zhang C, Fu S, Luo Z. Tumor necrosis factor-alpha promoter polymorphism 308 G/A is not significantly associated with esophageal cancer risk: a meta-analysis. Oncotarget 2016; 7:79901-79913. [PMID: 27821804 PMCID: PMC5346759 DOI: 10.18632/oncotarget.13093] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 10/21/2016] [Indexed: 12/18/2022] Open
Abstract
Many studies have investigated the association between Tumor necrosis factor-α-308 G>A (rs1800629) and the risk of esophageal cancer. However, their results are inconsistent. Therefore, we performed a meta-analysis of available data to investigate any possible association between this polymorphism and esophageal cancer risk. We searched PubMed, EMBASE, Web of Science, and the CNKI database for articles published up to 2016. Crude and adjusted odds ratio with 95% confidence intervals were calculated using fixed or random effects models. We used a dominant model (GA+AA vs GG), a recessive model (AA vs GG+GA), an over-dominant model (GG+AA vs GA), and allele frequency (G vs A) to identify any association. Eleven studies with 5617 participants were included in the meta-analysis. Our results suggest that TNF-α-308 G>A (rs1800629) is not significantly associated with a risk of esophageal squamous cell carcinoma and esophageal adenocarcinoma. For genetic association studies, negative results of meta-analysis have a high level of evidence, and these results are important in this era of high-throughput sequencing-based precision medicine.
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Affiliation(s)
- Ming Luo
- Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
| | - Yuan Yang
- School of Life Sciences, Fudan University, Shanghai, China
| | - Dongmei Luo
- School of Mathematics and Physics, Anhui University of technology, Maanshan, Anhui, China
| | - Liang Liu
- Department of Oncology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yuening Zhang
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Feifan Xiao
- Medical Scientific Research Center, Guangxi Medical University, Nanning, Guangxi, China
| | - Jingcheng Yang
- School of Life Sciences, Fudan University, Shanghai, China
| | - Chengdong Zhang
- Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
- School of Life Sciences, Fudan University, Shanghai, China
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Shen Fu
- Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Shanghai, China
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhiguo Luo
- Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, China
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Tang X, Hobbs CA, Cleves MA, Erickson SW, MacLeod SL, Malik S. Genetic variation affects congenital heart defect susceptibility in offspring exposed to maternal tobacco use. ACTA ACUST UNITED AC 2015; 103:834-42. [PMID: 26033827 DOI: 10.1002/bdra.23370] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Congenital heart defects (CHDs) are among the most prevalent and serious birth defects, occurring in 8 to 10 of every 1000 live births in the United States. Epidemiologic studies have reported an association between CHDs and maternal smoking, but it remains unknown how genes impact the susceptibility of offspring to CHDs in the presence of maternal tobacco use. METHODS Using data from 403 case- and 219 control-parental triads enrolled in the National Birth Defects Prevention Study between 1998 and 2008, we investigated the association between CHDs and maternal and infant genetic variants involved in the tobacco metabolism and DNA repair pathways among mothers who smoked prenatally. RESULTS The maternal genotypes of single nucleotide polymorphisms in the excision repair cross-complementation group 1 (ERCC1), poly (ADP-ribose) polymerase 2 (PARP2), and ERCC5 genes were identified to be significantly associated with the occurrence of CHDs in the presence of maternal tobacco use. Our analysis also revealed a moderate association between the infant genotypes of polymorphisms in the O-sialoglycoprotein endopeptidase (OSGEP) gene and increased risk of CHDs among mothers who smoked. CONCLUSION Our study provides evidence that maternal and infant polymorphisms within the ERCC1, PARP2, ERCC5, and OSGEP genes are associated with CHD risk in the presence of maternal tobacco use. These results may provide insight into the susceptibility of having a pregnancy affected by CHDs among women who smoke.
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Affiliation(s)
- Xinyu Tang
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Charlotte A Hobbs
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Mario A Cleves
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Stephen W Erickson
- Department of Biostatistics, College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Stewart L MacLeod
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Sadia Malik
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
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Tang X, Cleves MA, Nick TG, Li M, MacLeod SL, Erickson SW, Li J, Shaw GM, Mosley BS, Hobbs CA. Obstructive heart defects associated with candidate genes, maternal obesity, and folic acid supplementation. Am J Med Genet A 2015; 167:1231-42. [PMID: 25846410 PMCID: PMC4675451 DOI: 10.1002/ajmg.a.36867] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 10/17/2014] [Indexed: 01/13/2023]
Abstract
Right-sided and left-sided obstructive heart defects (OHDs) are subtypes of congenital heart defects, in which the heart valves, arteries, or veins are abnormally narrow or blocked. Previous studies have suggested that the development of OHDs involved a complex interplay between genetic variants and maternal factors. Using the data from 569 OHD case families and 1,644 control families enrolled in the National Birth Defects Prevention Study (NBDPS) between 1997 and 2008, we conducted an analysis to investigate the genetic effects of 877 single nucleotide polymorphisms (SNPs) in 60 candidate genes for association with the risk of OHDs, and their interactions with maternal use of folic acid supplements, and pre-pregnancy obesity. Applying log-linear models based on the hybrid design, we identified a SNP in methylenetetrahydrofolate reductase (MTHFR) gene (C677T polymorphism) with a main genetic effect on the occurrence of OHDs. In addition, multiple SNPs in betaine-homocysteine methyltransferase (BHMT and BHMT2) were also identified to be associated with the occurrence of OHDs through significant main infant genetic effects and interaction effects with maternal use of folic acid supplements. We also identified multiple SNPs in glutamate-cysteine ligase, catalytic subunit (GCLC) and DNA (cytosine-5-)-methyltransferase 3 beta (DNMT3B) that were associated with elevated risk of OHDs among obese women. Our findings suggested that the risk of OHDs was closely related to a combined effect of variations in genes in the folate, homocysteine, or glutathione/transsulfuration pathways, maternal use of folic acid supplements and pre-pregnancy obesity.
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Affiliation(s)
- Xinyu Tang
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Mario A Cleves
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Todd G Nick
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Ming Li
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Stewart L MacLeod
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Stephen W Erickson
- Department of Biostatistics, College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Jingyun Li
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Gary M Shaw
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University Medical School, Palo Alto, California
| | - Bridget S Mosley
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Charlotte A Hobbs
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
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Chang SC, Chang PY, Butler B, Goldstein BY, Mu L, Cai L, You NCY, Baecker A, Yu SZ, Heber D, Lu QY, Li L, Greenland S, Zhang ZF. Single nucleotide polymorphisms of one-carbon metabolism and cancers of the esophagus, stomach, and liver in a Chinese population. PLoS One 2014; 9:e109235. [PMID: 25337902 PMCID: PMC4206280 DOI: 10.1371/journal.pone.0109235] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 09/09/2014] [Indexed: 12/12/2022] Open
Abstract
One-carbon metabolism (folate metabolism) is considered important in carcinogenesis because of its involvement in DNA synthesis and biological methylation reactions. We investigated the associations of single nucleotide polymorphisms (SNPs) in folate metabolic pathway and the risk of three GI cancers in a population-based case-control study in Taixing City, China, with 218 esophageal cancer cases, 206 stomach cancer cases, 204 liver cancer cases, and 415 healthy population controls. Study participants were interviewed with a standardized questionnaire, and blood samples were collected after the interviews. We genotyped SNPs of the MTHFR, MTR, MTRR, DNMT1, and ALDH2 genes, using PCR-RFLP, SNPlex, or TaqMan assays. To account for multiple comparisons and reduce the chances of false reports, we employed semi-Bayes (SB) shrinkage analysis. After shrinkage and adjusting for potential confounding factors, we found positive associations between MTHFR rs1801133 and stomach cancer (any T versus C/C, SB odds-ratio [SBOR]: 1.79, 95% posterior limits: 1.18, 2.71) and liver cancer (SBOR: 1.51, 95% posterior limits: 0.98, 2.32). There was an inverse association between DNMT1 rs2228612 and esophageal cancer (any G versus A/A, SBOR: 0.60, 95% posterior limits: 0.39, 0.94). In addition, we detected potential heterogeneity across alcohol drinking status for ORs relating MTRR rs1801394 to esophageal (posterior homogeneity P = 0.005) and stomach cancer (posterior homogeneity P = 0.004), and ORs relating MTR rs1805087 to liver cancer (posterior homogeneity P = 0.021). Among non-alcohol drinkers, the variant allele (allele G) of these two SNPs was inversely associated with the risk of these cancers; while a positive association was observed among ever-alcohol drinkers. Our results suggest that genetic polymorphisms related to one-carbon metabolism may be associated with cancers of the esophagus, stomach, and liver. Heterogeneity across alcohol consumption status of the associations between MTR/MTRR polymorphisms and these cancers indicates potential interactions between alcohol drinking and one-carbon metabolic pathway.
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Affiliation(s)
- Shen-Chih Chang
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Po-Yin Chang
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Brendan Butler
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Binh Y. Goldstein
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Lina Mu
- Department of Social and Preventive Medicine, State University of New York at Buffalo, Buffalo, NY, United States of America
| | - Lin Cai
- Department of Epidemiology, Fujian Medical University, Fuzhou, Fujian, China
| | - Nai-Chieh Y. You
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Aileen Baecker
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
| | - Shun-Zhang Yu
- Department of Epidemiology, Fudan University School of Public Health, Shanghai, China
| | - David Heber
- Center for Human Nutrition, University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA, United States of America
| | - Qing-Yi Lu
- Center for Human Nutrition, University of California Los Angeles David Geffen School of Medicine, Los Angeles, CA, United States of America
| | - Liming Li
- Department of Epidemiology, Peking University School of Public Health, Beijing, China
| | - Sander Greenland
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
- Department of Statistics, University of California Los Angeles College of Letters and Science, Los Angeles, CA, United States of America
| | - Zuo-Feng Zhang
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, United States of America
- * E-mail:
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Tang X, Nick TG, Cleves MA, Erickson SW, Li M, Li J, MacLeod SL, Hobbs CA. Maternal obesity and tobacco use modify the impact of genetic variants on the occurrence of conotruncal heart defects. PLoS One 2014; 9:e108903. [PMID: 25275547 PMCID: PMC4183535 DOI: 10.1371/journal.pone.0108903] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 08/27/2014] [Indexed: 01/06/2023] Open
Abstract
Conotruncal heart defects (CTDs) are among the most severe birth defects worldwide. Studies of CTDs indicate both lifestyle behaviors and genetic variation contribute to the risk of CTDs. Based on a hybrid design using data from 616 case-parental and 1645 control-parental triads recruited for the National Birth Defects Prevention Study between 1997 and 2008, we investigated whether the occurrence of CTDs is associated with interactions between 921 maternal and/or fetal single nucleotide polymorphisms (SNPs) and maternal obesity and tobacco use. The maternal genotypes of the variants in the glutamate-cysteine ligase, catalytic subunit (GCLC) gene and the fetal genotypes of the variants in the glutathione S-transferase alpha 3 (GSTA3) gene were associated with an elevated risk of CTDs among obese mothers. The risk of delivering infants with CTDs among obese mothers carrying AC genotype for a variant in the GCLC gene (rs6458939) was 2.00 times the risk among those carrying CC genotype (95% confidence interval: 1.41, 2.38). The maternal genotypes of several variants in the glutathione-S-transferase (GST) family of genes and the fetal genotypes of the variants in the GCLC gene interacted with tobacco exposures to increase the risk of CTDs. Our study suggests that the genetic basis underlying susceptibility of the developing heart to the adverse effects of maternal obesity and tobacco use involve both maternal and embryonic genetic variants. These results may provide insights into the underlying pathophysiology of CTDs, and ultimately lead to novel prevention strategies.
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Affiliation(s)
- Xinyu Tang
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Todd G. Nick
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Mario A. Cleves
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Stephen W. Erickson
- Department of Biostatistics, College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Ming Li
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Jingyun Li
- Biostatistics Program, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Stewart L. MacLeod
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
| | - Charlotte A. Hobbs
- Division of Birth Defects Research, Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America
- * E-mail:
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Li M, Cleves MA, Mallick H, Erickson SW, Tang X, Nick TG, Macleod SL, Hobbs CA. A genetic association study detects haplotypes associated with obstructive heart defects. Hum Genet 2014; 133:1127-38. [PMID: 24894164 PMCID: PMC4313870 DOI: 10.1007/s00439-014-1453-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 05/20/2014] [Indexed: 10/25/2022]
Abstract
The development of congenital heart defects (CHDs) involves a complex interplay between genetic variants, epigenetic variants, and environmental exposures. Previous studies have suggested that susceptibility to CHDs is associated with maternal genotypes, fetal genotypes, and maternal-fetal genotype (MFG) interactions. We conducted a haplotype-based genetic association study of obstructive heart defects (OHDs), aiming to detect the genetic effects of 877 SNPs involved in the homocysteine, folate, and transsulfuration pathways. Genotypes were available for 285 mother-offspring pairs with OHD-affected pregnancies and 868 mother-offspring pairs with unaffected pregnancies. A penalized logistic regression model was applied with an adaptive least absolute shrinkage and selection operator (lasso), which dissects the maternal effect, fetal effect, and MFG interaction effects associated with OHDs. By examining the association between 140 haplotype blocks, we identified 9 blocks that are potentially associated with OHD occurrence. Four haplotype blocks, located in genes MGMT, MTHFS, CBS, and DNMT3L, were statistically significant using a Bayesian false-discovery probability threshold of 0.8. Two blocks in MGMT and MTHFS appear to have significant fetal effects, while the CBS and DNMT3L genes may have significant MFG interaction effects.
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Affiliation(s)
- Ming Li
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
| | - Mario A. Cleves
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
| | - Himel Mallick
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Stephen W. Erickson
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR 72202, USA
| | - Xinyu Tang
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
| | - Todd G. Nick
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
| | - Stewart L. Macleod
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
| | - Charlotte A. Hobbs
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, 13 Children’s Way Mail Slot 512-40, Little Rock, AR 72202, USA
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Nagi RS, Bhat AS, Kumar H. Cancer: A Tale of Aberrant PRR Response. Front Immunol 2014; 5:161. [PMID: 24782866 PMCID: PMC3988361 DOI: 10.3389/fimmu.2014.00161] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 03/27/2014] [Indexed: 12/24/2022] Open
Affiliation(s)
- Raunaq Singh Nagi
- Laboratory of Immunology, Department of Biological Sciences, Indian Institute of Science Education and Research , Bhopal , India
| | - Ashish Shekhar Bhat
- Laboratory of Immunology, Department of Biological Sciences, Indian Institute of Science Education and Research , Bhopal , India
| | - Himanshu Kumar
- Laboratory of Immunology, Department of Biological Sciences, Indian Institute of Science Education and Research , Bhopal , India ; Laboratory of Host Defense, WPI, Immunology Frontier Research Center, Osaka University , Osaka , Japan
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Sun JM, Li Q, Gu HY, Chen YJ, Wei JS, Zhu Q, Chen L. Interleukin 10 rs1800872 T>G polymorphism was associated with an increased risk of esophageal cancer in a Chinese population. Asian Pac J Cancer Prev 2014; 14:3443-7. [PMID: 23886125 DOI: 10.7314/apjcp.2013.14.6.3443] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
AIM Esophageal cancer is the eighth most common cancer and sixth leading cause of cancer associated death worldwide. The 5 year survival rate for esophageal cancer patients is very poor and accounts for only 12.3%. Besides environmental risk factors, genetic factors might play an important role in the esophageal cancer carcinogenesis. METHODS We conducted a hospital based case-control study to evaluate the genetic effects of functional single nucleotide polymorphisms (SNPs): interleukin 9 (IL9) rs31563 C>T, IL9 rs31564 G>T, IL10 rs1800872 T>G, IL12A rs2243115 T>G, IL12B rs3212227 T>G and IL13 rs1800925 C>T on the development of esophageal cancer. A total of 380 esophageal squamous cell carcinoma (ESCC) cases and 380 controls were recruited for this study. The genotypes were determined using a custom-by-design 48-Plex SNPscanTM Kit. RESULTS The IL10 rs1800872 T>G polymorphism was associated with an increased risk of ESCC. However, there were no significant links with the other five SNPs. Stratified analyses indicated no significant risk of ESCC associated with the IL10 rs1800872 T>G polymorphism evident among any subgroups. CONCLUSION These findings indicated that functional polymorphism IL10 rs1800872 T>G might contribute to ESCC susceptibility. However, our results were obtained with a limited sample size, so that the power of our analysis was low. Future larger studies with more rigorous study designs of other ethnic populations are required to confirm the current findings.
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Affiliation(s)
- Jia-Ming Sun
- Department of Plastic Surgery, Wuhan Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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Hobbs CA, Cleves MA, Macleod SL, Erickson SW, Tang X, Li J, Li M, Nick T, Malik S. Conotruncal heart defects and common variants in maternal and fetal genes in folate, homocysteine, and transsulfuration pathways. ACTA ACUST UNITED AC 2014; 100:116-26. [PMID: 24535845 DOI: 10.1002/bdra.23225] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 01/14/2014] [Accepted: 01/17/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND We investigated the association between conotruncal heart defects (CTDs) and maternal and fetal single nucleotide polymorphisms (SNPs) in 60 genes in the folate, homocysteine, and transsulfuration pathways. We also investigated whether periconceptional maternal folic acid supplementation modified associations between CTDs and SNPs METHODS Participants were enrolled in the National Birth Defects Prevention Study between 1997 and 2008. DNA samples from 616 case-parental triads affected by CTDs and 1645 control-parental triads were genotyped using an Illumina® Golden Gate custom SNP panel. A hybrid design analysis, optimizing data from case and control trios, was used to identify maternal and fetal SNPs associated with CTDs RESULTS Among 921 SNPs, 17 maternal and 17 fetal SNPs had a Bayesian false-discovery probability of <0.8. Ten of the 17 maternal SNPs and 2 of the 17 fetal SNPs were found within the glutamate-cysteine ligase, catalytic subunit (GCLC) gene. Fetal SNPs with the lowest Bayesian false-discovery probability (rs2612101, rs2847607, rs2847326, rs2847324) were found within the thymidylate synthetase (TYMS) gene. Additional analyses indicated that the risk of CTDs associated with candidate SNPs was modified by periconceptional folic acid supplementation. Nineteen maternal and nine fetal SNPs had a Bayesian false-discovery probability <0.8 for gene-by-environment (G × E) interactions with maternal folic acid supplementation. CONCLUSION These results support previous studies suggesting that maternal and fetal SNPs within folate, homocysteine, and transsulfuration pathways are associated with CTD risk. Maternal use of supplements containing folic acid may modify the impact of SNPs on the developing heart.
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Affiliation(s)
- Charlotte A Hobbs
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Arkansas Children's Hospital Research Institute, Little Rock, Arkansas
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Yang T, Chang PY, Park SL, Bastani D, Chang SC, Morgenstern H, Tashkin DP, Mao JT, Papp JC, Rao JY, Cozen W, Mack TM, Greenland S, Zhang ZF. Tobacco smoking, NBS1 polymorphisms, and survival in lung and upper aerodigestive tract cancers with semi-Bayes adjustment for hazard ratio variation. Cancer Causes Control 2013; 25:11-23. [PMID: 24166361 DOI: 10.1007/s10552-013-0303-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Accepted: 10/01/2013] [Indexed: 01/25/2023]
Abstract
PURPOSE Although single nucleotide polymorphisms (SNPs) of NBS1 have been associated with susceptibility to lung and upper aerodigestive tract (UADT) cancers, their relations to cancer survival and measures of effect are largely unknown. METHODS Using follow-up data from 611 lung cancer cases and 601 UADT cancer cases from a population-based case-control study in Los Angeles, we prospectively evaluated associations of tobacco smoking and 5 NBS1 SNPs with all-cause mortality. Mortality data were obtained from the Social Security Death Index. We used Cox regression to estimate adjusted hazard ratios (HR) for main effects and ratios of hazard ratios (RHR) derived from product terms to assess hazard ratio variations by each SNP. Bayesian methods were used to account for multiple comparisons. RESULTS We observed 406 (66 %) deaths in lung cancer cases and 247 (41 %) deaths in UADT cancer cases with median survival of 1.43 and 1.72 years, respectively. Ever tobacco smoking was positively associated with mortality for both cancers. We observed an upward dose-response association between smoking pack-years and mortality in UADT squamous cell carcinoma. The adjusted HR relating smoking to mortality in non-small cell lung cancer (NSCLC) was greater for cases with the GG genotype of NBS1 rs1061302 than for cases with AA/AG genotypes (semi-Bayes adjusted RHR = 1.97; 95 % limits = 1.14, 3.41). CONCLUSIONS A history of tobacco smoking at cancer diagnosis was associated with mortality among patients with lung cancer or UADT squamous cell carcinoma. The HR relating smoking to mortality appeared to vary with the NBS1 rs1061302 genotype among NSCLC cases.
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Affiliation(s)
- Tingting Yang
- Zhejiang Provincial CDC, Hangzhou, Zhejiang, People's Republic of China
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Bodelon C, Madeleine MM, Johnson LG, Du Q, Galloway DA, Malkki M, Petersdorf EW, Schwartz SM. Genetic variation in the TLR and NF-κB pathways and cervical and vulvar cancer risk: a population-based case-control study. Int J Cancer 2013; 134:437-44. [PMID: 23824834 DOI: 10.1002/ijc.28364] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Revised: 06/04/2013] [Accepted: 06/17/2013] [Indexed: 01/23/2023]
Abstract
Genital infection with the oncogenic human papillomavirus is the necessary cause of cervical cancer and of a large fraction of vulvar cancers. The toll-like receptor and the nuclear factor κB (NF-κB) signaling pathways have been implicated in inflammation, autoimmune disease and cancer, but whether common nucleotide variation in these pathways is associated with the risk of cervical and vulvar cancers has received little study. Using data from a population-based case-control study of cervical and vulvar cancers, we genotyped 205 single nucleotide polymorphisms (SNPs) in and around 32 candidate gene regions within these pathways. Gene-based analyses were used to estimate the associations between individual gene regions and the risk of cervical and vulvar cancers. Odds ratio (OR) and 95% confidence intervals (CI) were calculated to assess the risk of cervical and vulvar cancers for each SNP. p-Values were adjusted for multiple testing. A total of 876 cervical cancer cases, 517 vulvar cancer cases and 1,100 controls were included in the analysis. The TNF region was significantly associated with the risks of cervical cancer (gene-based p-value: 2.0 × 10(-4) ) and vulvar cancer (gene-based p-value: 1.0 × 10(-4) ). The rare allele (A) of SNP rs2239704 in the 5' UTR of the LTA gene was significantly associated with increased risks of cervical cancer (OR=1.31, 95% CI: 1.15-1.50; adjusted p-value: 0.013) and vulvar cancer (OR=1.51, 95% CI: 1.30-1.75; adjusted p-value: 1.9 × 10(-5) ). These findings add to the evidence of the importance of the immune system in the etiology of cervical and vulvar cancers.
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Affiliation(s)
- Clara Bodelon
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA; Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA
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Pallis AG, Syrigos KN. Lung cancer in never smokers: disease characteristics and risk factors. Crit Rev Oncol Hematol 2013; 88:494-503. [PMID: 23921082 DOI: 10.1016/j.critrevonc.2013.06.011] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2013] [Revised: 06/07/2013] [Accepted: 06/28/2013] [Indexed: 12/16/2022] Open
Abstract
It is estimated that approximately 25% of all lung cancer cases are observed in never-smokers and its incidence is expected to increase due to smoking prevention programs. Risk factors for the development of lung cancer described include second-hand smoking, radon exposure, occupational exposure to carcinogens and to cooking oil fumes and indoor coal burning. Other factors reported are infections (HPV and Mycobacterium tuberculosis), hormonal and diatery factors and diabetes mellitus. Having an affected relative also increases the risk for lung cancer while recent studies have identified several single nucleotide polymorphisms associated with increased risk for lung cancer development in never smokers. Distinct clinical, pathology and molecular characteristics are observed in lung cancer in never smokers; more frequently is observed in females and adenocarcinoma is the predominant histology while it has a different pattern of molecular alterations. The purpose of this review is to summarize our current knowledge of this disease.
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A case-control study on the effect of Apolipoprotein E genotypes on gastric cancer risk and progression. BMC Cancer 2012; 12:494. [PMID: 23098561 PMCID: PMC3537647 DOI: 10.1186/1471-2407-12-494] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 10/11/2012] [Indexed: 12/22/2022] Open
Abstract
Background Apolipoprotein E (ApoE) is a multifunctional protein playing both a key role in the metabolism of cholesterol and triglycerides, and in tissue repair and inflammation. The ApoE gene (19q13.2) has three major isoforms encoded by ε2, ε3 and ε4 alleles with the ε4 allele associated with hypercholesterolemia and the ε2 allele with the opposite effect. An inverse relationship between cholesterol levels and gastric cancer (GC) has been previously reported, although the relationship between apoE genotypes and GC has not been explored so far. Methods One hundred and fifty-six gastric cancer cases and 444 hospital controls were genotyped for apoE polymorphism (ε2, ε3, ε4 alleles). The relationship between GC and putative risk factors was measured using the adjusted odds ratios (ORs) and their 95% confidence intervals (CIs) from logistic regression analysis. A gene-environment interaction analysis was performed. The effect of the apoE genotypes on survival from GC was explored by a Kaplan–Meier analysis and Cox proportional hazard regression model. Results Subjects carrying at least one apoE ε2 allele have a significant 60% decrease of GC risk (OR=0.40, 95% CI: 0.19 – 0.84) compared with ε3 homozygotes. No significant interaction emerged between the ε4 or ε2 allele and environmental exposures, nor ε2 or ε4 alleles affected the median survival times, even after correcting for age, gender and stadium. Conclusions Our study reports for the first time a protective effect of the ε2 allele against GC, that might be partly attributed to the higher antioxidant properties of ε2 compared with the ε3 or ε4 alleles. Given the study’s sample size, further studies are required to confirm our findings.
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Ding Q, Fan B, Fan Z, Ding L, Li F, Tu W, Jin X, Shi Y, Wang J. Interleukin-10-819C>T polymorphism contributed to cancer risk: evidence from 29 studies. Cytokine 2012; 61:139-45. [PMID: 23046616 DOI: 10.1016/j.cyto.2012.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 08/18/2012] [Accepted: 09/17/2012] [Indexed: 12/11/2022]
Abstract
Cytokines are important modulators in the interactions between the host immune system and malignant tumor. Of these, Interleukin-10 (IL-10) is an important immunoregulatory cytokine mainly produced by macrophages and T lymphocytes. To date, a number of studies investigated the role of the IL-10-819C>T polymorphism in the aetiology of cancers of various organs. However, the results of these studies remain inconclusive. So, we carried out a meta-analysis on all eligible case-control studies to estimate the overall cancer risk of IL-10-819C>T polymorphism as well as to quantify the between-study heterogeneity and potential bias. This meta-analysis, including 8157 cases and 10473 controls from 29 published case-control studies, explored the association between a potentially functional polymorphism, -819C>T within the IL-10 promoter region and cancer risk. We used odds ratios (ORs) with 95% confidence intervals (CIs) to assess the strength of the association. The results provided evidence that the IL-10-819C>T polymorphism was associated with a significant decrease in overall cancer risk. In the stratified analyses, the risk remained for studies of "other cancer", smoking-related cancer, Asian populations and hospital-based studies. This meta-analysis identified an evidence of the association between the IL-10-819C>T and cancer risk, especially in "other cancer", smoking-related cancers, Asians and hospital-based studies. Further large case-control studies, especially studies in African population were needed to validate our results.
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Affiliation(s)
- Qi Ding
- Department of Urology, The Changshu Hospital Affiliated to Suzhou University, Changshu, China
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Wu M, Chang SC, Kampman E, Yang J, Wang XS, Gu XP, Han RQ, Liu AM, Wallar G, Zhou JY, Kok FJ, Zhao JK, Zhang ZF. Single nucleotide polymorphisms of ADH1B, ADH1C and ALDH2 genes and esophageal cancer: a population-based case-control study in China. Int J Cancer 2012; 132:1868-77. [PMID: 22930414 DOI: 10.1002/ijc.27803] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 08/07/2012] [Indexed: 01/28/2023]
Abstract
Alcohol drinking is a major risk factor for esophageal cancer (EC) and the metabolism of ethanol has been suggested to play an important role in esophageal carcinogenesis. Epidemiologic studies, including genomewide association studies (GWAS), have identified single nucleotide polymorphisms (SNPs) in alcohol dehydrogenases (ADHs) and aldehyde dehydrogenases (ALDHs) to be associated with EC. Using a population-based case-control study with 858 EC cases and 1,081 controls conducted in Jiangsu Province, China, we aimed to provide further information on the association of ADH1B (rs1229984), ADH1C (rs698) and ALDH2 (rs671) polymorphisms with EC in a Chinese population. Results showed that ADH1B (rs1229984) was associated with EC with odds ratios (ORs) of 1.34 [95% confidence interval (CI): 1.08-1.66] for G-allele carriers compared to A/A homozygotes. No heterogeneity was detected on this association across different strata of alcohol drinking and tobacco smoking. Statistical interaction between ALDH2 (rs671) and alcohol drinking on EC susceptibility in both additive and multiplicative scales was observed. Compared to G/G homozygotes, A-allele carriers were positively associated with EC among moderate/heavy drinkers (OR = 1.64, 95% CI: 1.12-2.40) and inversely associated with EC among never/light drinks (OR = 0.75, 95% CI: 0.54-1.03). In addition, statistical interaction between ALDH2 and ADH1B polymorphisms on EC susceptibility among never/light drinkers was indicated. We did not observe association of ADH1C polymorphism with EC. In conclusion, our findings indicated that ADH1B (rs1229984) was associated with EC independent of alcohol drinking and tobacco smoking status and alcohol drinking interacted with ALDH2 (rs671) on EC susceptibility in this high-risk Chinese population.
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Affiliation(s)
- Ming Wu
- Department of Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu, China
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Guirado M, Gil H, Saenz-Lopez P, Reinboth J, Garrido F, Cozar JM, Ruiz-Cabello F, Carretero R. Association between C13ORF31, NOD2, RIPK2 and TLR10 polymorphisms and urothelial bladder cancer. Hum Immunol 2012; 73:668-72. [PMID: 22504414 DOI: 10.1016/j.humimm.2012.03.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Revised: 02/23/2012] [Accepted: 03/19/2012] [Indexed: 11/17/2022]
Abstract
Several evidences have been published linking polymorphism in genes involved in chronic or recurrent inflammation with increased tumor risk and progression. Nevertheless the influence of innate immune receptors in urothelial cancer risk and characteristics has not been sufficient explored. We studied the possible association of polymorphisms in genes encoding NOD2, RIPK2, TLR10 and C13ORF31 with the risk, clinical/pathological characteristics and outcomes of urothelial cancer. We have found association between RIPK2 (rs42490) and cancer risk (AA vs AT&TT, p=0042). In addition, we found statistical differences in TLR10 (rs4129009) gen between low and high tumor infiltration stage (p=0.033). NOD2 (rs9302752) and RIPK2 (rs42490) were found to be associated with development of lymph node metastasis (p=0.011 and p=0.015). Importantly we detect association of TLR10 (Log Rank=0.035) and RIPK2 (Log Rank=0040) with overall survival. Multivariate Cox analysis revealed that both SNPs were survival prognosis factor independent of tumor stage and grade. Our results indicate that innate immunity receptors play a role in modulating urothelial cancer risk and progression.
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Affiliation(s)
- Macarena Guirado
- Departamento de Bioquímica III e Inmunología, Universidad de Granada, Spain
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Couraud S, Zalcman G, Milleron B, Morin F, Souquet PJ. Lung cancer in never smokers--a review. Eur J Cancer 2012; 48:1299-311. [PMID: 22464348 DOI: 10.1016/j.ejca.2012.03.007] [Citation(s) in RCA: 306] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Accepted: 03/06/2012] [Indexed: 12/25/2022]
Abstract
An estimated 10-25% of lung cancers worldwide occur in never smokers, i.e. individuals having smoked less than 100 cigarettes in their lifetime. Lung cancer in never smokers (LCINS) is more frequent in women, although large geographic variations are found. Histologically, adenocarcinomas predominate. The mere existence of LCINS suggests that risk factors other than smoking must be present. Exposure to environmental tobacco smoke (particularly in women) and exposure to workplace carcinogens (particularly in men) are the two most important alternative risk factors. However, a history of either is absent in more than a third of LCINS. The large proportion of women in LCINS suggest a hormonal element that may interact with other identified factors such as hereditary risks, a history of respiratory infections or disease, exposure to air pollution, cooking and heating fumes, or exposure to ionising radiation. The study of genomic polymorphisms finds constitutive DNA variations across subjects according to their smoking status, particularly in genes coding for enzymes that participate in the metabolism of certain carcinogens, in those coding for DNA repair enzymes, or in genes associated with tobacco addiction, or inflammatory processes. The type of molecular mutation in p53 or KRAS varies with smoking status. EGFR mutations are more frequent in never smokers, as are EML4-ALK fusions. The mutually exclusive nature of certain mutations is a strong argument in favour of separate genetic paths to cancer for ever smokers and never smokers. In the present paper we review current clinical and molecular aspects of LCINS.
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Affiliation(s)
- Sébastien Couraud
- Service de Pneumologie et Oncologie Thoracique, Hospices Civils de Lyon, CH Lyon Sud, et Université Lyon 1, Lyon, France.
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Li Y, Chang SC, Goldstein BY, Scheider WL, Cai L, You NCY, Tarleton HP, Ding B, Zhao J, Wu M, Jiang Q, Yu S, Rao J, Lu QY, Zhang ZF, Mu L. Green tea consumption, inflammation and the risk of primary hepatocellular carcinoma in a Chinese population. Cancer Epidemiol 2011; 35:362-8. [PMID: 21315679 PMCID: PMC3396119 DOI: 10.1016/j.canep.2011.01.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 12/27/2010] [Accepted: 01/11/2011] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Green tea has been found to possess anti-inflammatory, anti-oxidative and anti-carcinogenic properties. The present study examines the association between green tea drinking and hepatocellular carcinoma (HCC) and its interactions with other risk or protective factors and single nucleotide polymorphisms (SNP) of inflammation and oxidative stress related genes. METHODS A population-based case-control study with 204 primary HCC cases and 415 healthy controls was conducted in Taixing, China. Epidemiological data were collected using a standard questionnaire. SNPs of genes of the inflammation and metabolic pathways were genotyped at the UCLA Molecular Epidemiology Laboratory. Logistic regression was performed to estimate adjusted odds ratios and 95% confidence intervals. RESULTS Longer duration and larger quantities of green tea consumption were inversely associated with primary HCC. Individuals who drank green tea longer than 30 years were at lowest risk (adjusted OR=0.44, 95% CI: 0.19-0.96) compared with non-drinkers. A strong interaction was observed between green tea drinking and alcohol consumption (adjusted OR for interaction=3.40, 95% CI: 1.26-9.16). Green tea drinking was also observed to have a potential effect modification on HBV/HCV infection, smoking and polymorphisms of inflammation related cytokines, especially for IL-10. CONCLUSION Green tea consumption may protect against development of primary HCC. Potential effect modifications of green tea on associations between primary HCC and alcohol drinking, HBV/HCV infection, and inflammation-related SNPs were suggested.
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Affiliation(s)
- Yanli Li
- Department of Social and Preventive Medicine, The State University of New York (SUNY) at Buffalo, NY, USA
| | - Shen-Chih Chang
- Department of Epidemiology, School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Binh Y. Goldstein
- Department of Epidemiology, School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - William L. Scheider
- Department of Social and Preventive Medicine, The State University of New York (SUNY) at Buffalo, NY, USA
| | - Lin Cai
- Department of Epidemiology, School of Public Health, Fujian Medical University, Fuzhou, Fijian, China
| | - Nai-Chieh Y. You
- Department of Epidemiology, School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Heather P. Tarleton
- Department of Epidemiology, School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Baoguo Ding
- Taixing City Center for Disease Control and Prevention (CDC), Taixing City, Jiangsu, China
| | - Jinkou Zhao
- Jiangsu Center for Disease Control and Prevention (CDC), Nanjing, Jiangsu, China
| | - Ming Wu
- Jiangsu Center for Disease Control and Prevention (CDC), Nanjing, Jiangsu, China
| | - Qingwu Jiang
- Fudan University School of Public Health, Shanghai, China
| | - Shunzhang Yu
- Fudan University School of Public Health, Shanghai, China
| | - Jianyu Rao
- Department of Pathology and Lab Med, School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Qing-Yi Lu
- Center for Human Nutrition, School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Zuo-Feng Zhang
- Department of Epidemiology, School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Lina Mu
- Department of Social and Preventive Medicine, The State University of New York (SUNY) at Buffalo, NY, USA
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Cho WC, Kwan CK, Yau S, So PP, Poon PC, Au JS. The role of inflammation in the pathogenesis of lung cancer. Expert Opin Ther Targets 2011; 15:1127-37. [PMID: 21751938 DOI: 10.1517/14728222.2011.599801] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION It is reported that cancer may arise in chronically inflamed tissue. There is mounting evidence suggesting that the connection between inflammation and lung cancer is not coincidental but may indeed be causal. The inflammatory molecules may be responsible for augmented macrophage recruitment, delayed neutrophil clearance and an increase in reactive oxygen species. The cytokines and growth factors unusually produced in chronic pulmonary disorders have been found to have harmful properties that pave the way for epithelial-to-mesenchymal transition and tumor microenvironment. However, the role of inflammation in lung cancer is not yet fully understood. AREAS COVERED The role of chronic inflammation in the pathogenesis of lung cancer and some of the possible mechanisms involved, with particular focus on inflammatory mediators, genetic and epigenetic alterations, inflammatory markers, tumor microenvironment and anti-inflammatory drugs are discussed. A framework for understanding the connection between inflammation and lung cancer is provided, which may afford the opportunity to intercede in specific inflammatory damage mediating lung carcinogenesis and therapeutic resistance. EXPERT OPINION Advances in tumor immunology support the clinical implementation of immunotherapies for lung cancer. Along with therapeutic benefits, immunotherapy presents the challenges of drug-related toxicities. Gene modification of immunocytokine may lower the associated toxic effects.
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Affiliation(s)
- William Cs Cho
- Queen Elizabeth Hospital, Department of Clinical Oncology, Kowloon, Hong Kong.
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Evaluation of the association studies of single nucleotide polymorphisms and hepatocellular carcinoma: a systematic review. J Cancer Res Clin Oncol 2011; 137:1095-104. [PMID: 21240526 DOI: 10.1007/s00432-010-0970-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Accepted: 12/20/2010] [Indexed: 02/07/2023]
Abstract
PURPOSE For decades of years, hundreds of candidate gene-based association studies explored the relationship between single nucleotide polymorphisms (SNPs) and hepatocellular carcinoma (HCC). There was no systematic review summarized the results of these association studies of candidate SNPs and HCC to date. In order to summarize the results of the association studies, we conducted a concise systematic review. METHODS By searching Pubmed database before October 2010, we reviewed all the association studies about candidate SNPs and HCC. If the eligible study number on a given SNP was more than three, we conducted a meta-analysis. We reported here only the overall positive-association results with statistical significance and evaluated the reliability of the associations by using false-positive report probability (FPRP) analysis and the Venice guidelines on genetic epidemiology studies. RESULTS Six SNPs of five genes (rs1800562 of HFE, rs17868323 and rs11692021 of UGT1A7, rs2279744 of MDM2, rs1143627 of IL-1B, and rs4880 of MnSOD) showed overall significant associations with HCC. The eligible number of the studies varied from three to nine. Two SNPs (rs1800562 of HFE and rs2279744 of MDM2) passed the FPRP threshold (FPRP < 0.20). According to the Venice guidelines, the associations between the two SNPs (rs1800562 and rs2279744) and HCC were of moderate evidence. CONCLUSIONS Two SNPs (rs1800562 of HFE and rs2279744 of MDM2) were associated with HCC with moderate epidemiological evidence and deserve further study and additional biological and clinical assessment.
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