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Mendivelso González DF, Sánchez Villalobos SA, Ramos AE, Montero Ovalle WJ, Serrano López ML. Single Nucleotide Polymorphisms Associated with Prostate Cancer Progression: A Systematic Review. Cancer Invest 2024; 42:75-96. [PMID: 38055319 DOI: 10.1080/07357907.2023.2291776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/03/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND New biomarkers of progression in patients with prostate cancer (PCa) are needed to improve their classification and clinical management. This systematic review investigated the relationship between single nucleotide polymorphisms (SNPs) and PCa progression. METHODS A keyword search was performed in Pubmed, EMBASE, Scopus, Web of Science, and Cochrane for publications between 2007 and 2022. We included articles with adjusted and significant associations, a median follow-up greater than or equal to 24 months, patients taken to radical prostatectomy (RP) as a first therapeutic option, and results presented based on biochemical recurrence (BCR). RESULTS In the 27 articles selected, 73 SNPs were identified in 39 genes, organized in seven functional groups. Of these, 50 and 23 SNPs were significantly associated with a higher and lower risk of PCa progression, respectively. Likewise, four haplotypes were found to have a significant association with PCa progression. CONCLUSION This article highlights the importance of SNPs as potential markers of PCa progression and their possible functional relationship with some genes relevant to its development and progression. However, most variants were identified only in cohorts from two countries; no additional studies reproduce these findings.
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Affiliation(s)
| | | | | | | | - Martha Lucía Serrano López
- Cancer Biology Research Group, Instituto Nacional de Cancerología, Bogotá, Colombia
- Department of Chemistry, Universidad Nacional de Colombia, Bogotá, Colombia
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Heise M, Jarzemski P, Nowak D, Bąk A, Junkiert-Czarnecka A, Pilarska-Deltow M, Borysiak M, Pilarska B, Haus O. Clinical Significance of Gene Mutations and Polymorphic Variants and their Association with Prostate Cancer Risk in Polish Men. Cancer Control 2022; 29:10732748211062342. [PMID: 35638715 PMCID: PMC9160909 DOI: 10.1177/10732748211062342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: We tested the association of germline variants in BRCA1, BRCA2, CHEK2, CDKN2A, CYP1B1, HOXB13, MLH1, NBS1, NOD2 andPALB2 genes, as well as in 8q24 region, with prostate cancer (PC) risk and estimated their impact on disease clinical course, including overall survival time in Polish men with localized PC qualified for radical treatment.Materials and Methods: DNA of 110 patients with localized prostate cancer treated with radical prostatectomy (RP), from each age group and with different stages of the disease. DNA samples of the control group consisted of 111 men, volunteers, without PC (age-matched to study group). Sanger sequencing, AS-PCR, RFLP-PCR, and multiplex-PCR were used for variants detection.Results: The percentage of men with ≥1 germline variant was higher in PC group (52.7%) than in healthy men (37.8%) (P = .03). The presence of ≥2 variants was associated with shorter survival than the presence of one or no variant in the PC group (P = .14, trend). The HOXB13 G84E was detected in 2.9% of PC men and in no healthy men (P = .19, trend, OR = 7.21). A CHEK2 truncating mutation (1100delC or IVS2+1G>A) was detected in 2/110 (1.8%) PC patients and in no healthy men (P = .29, OR=5.14). The NBS1 I171V was detected in 2/110 (1.8%) PC patients and in no men from the control group (OR=5.14, P = .29, NS).Conclusions: We conclude that the presence of more than 2 germline variants was probably associated with shorter survival of patients with localized prostate cancer qualified for radical treatment. The HOXB13 (G84E), CHEK2 (1100delC or IVS2+1G>A) truncating variants and NBS1 (I171V) are associated with PC and hereditary form of the disease. The HOXB13 (G84E) and NOD2 (3020insC) single variants are associated with shorter and CYP1B1 (48CC, 119GG) single genotypes with longer overall survival.
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Affiliation(s)
- Marta Heise
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Piotr Jarzemski
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Dagmara Nowak
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Aneta Bąk
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Anna Junkiert-Czarnecka
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Maria Pilarska-Deltow
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
| | - Maciej Borysiak
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Beata Pilarska
- Faculty of Health Sciences, Department of Urology, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Jan Biziel University Hospital in Bydgoszcz, Poland
| | - Olga Haus
- Faculty of Medicine, Department of Clinical Genetics, Collegium Medicum in Bydgoszcz, 49604Nicolaus Copernicus University in Toruń, Poland
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ShahidSales S, Mehramiz M, Radmanesh D, Rastgar-Moghadam A, Hassanian SM, Khazaei M, Ghazizade H, Ferns GA, Avan A. The association between genetic variants in the genes for cytochrome P450 B1 and ATP-binding cassette transporter genes and breast cancer risk. Mol Biol Rep 2020; 47:6009-6014. [PMID: 32712857 DOI: 10.1007/s11033-020-05674-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 07/18/2020] [Indexed: 12/27/2022]
Abstract
Breast cancer is among the most common malignancies in women. Recent studies have shown that polymorphisms in genes involved in the metabolism and transport of anticancer drugs are associated with outcomes of several malignancies, e.g., breast cancer. In this study we evaluate whether CYP1B1/rs1056836 and ABCB1/rs2032582 gene variants are associated with breast cancer. Eighty eight cases and 200 controls, were genotyped for polymorphisms of the CYP1B1 and ABCB1 genes using Taqman®-based methods. Logistic regression was also used to test the associations between breast cancer risk and the various genotypes involved. The GG genotype of rs2032582 locus had a frequency of 43.5% with 0.38 MAF; while the GT and TT genotypes in the control group were 40% and 16.5%, respectively. The GG, GT and TT genotype frequencies in the patients with breast cancer were 45.5%, 12.5% and 26.1%, respectively. An association was observed between the TT genotype of ABCB1/rs2032582 locus and a larger breast cancer tumor size (P < 0.05). However, neither the relationship between the CYP1B1 polymorphism and breast cancer type nor the risk of breast cancer were statistically significant. Our data suggest a potential association of the ABCB1 genetic variant with breast cancer tumor size, however further investigation in a larger population is necessary to show its value as a risk stratification biomarker.
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Affiliation(s)
| | - Mehrane Mehramiz
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Davood Radmanesh
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Azam Rastgar-Moghadam
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamideh Ghazizade
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton & Sussex Medical School, Falmer, Brighton, Sussex, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Morvan VL, Richard É, Cadars M, Fessart D, Broca-Brisson L, Auzanneau C, Pasquies A, Modesto A, Lusque A, Mathoulin-Pélissier S, Lansiaux A, Robert J. Cytochrome P450 1B1 polymorphism drives cancer cell stemness and patient outcome in head-and-neck carcinoma. Br J Cancer 2020; 123:772-784. [PMID: 32565541 PMCID: PMC7462978 DOI: 10.1038/s41416-020-0932-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 05/22/2020] [Indexed: 12/24/2022] Open
Abstract
Background Cytochrome P450 1B1 (CYP1B1) is mostly expressed in tumours and displays unusual properties. Its two polymorphic forms were differently associated with anticancer drug sensitivity. We decipher here the role of this polymorphism in anticancer drug efficacy in vitro, in vivo and in the clinical setting. Methods From head-and-neck squamous cell carcinoma cell lines not expressing CYP1B1, we generated isogenic derivatives expressing the two forms. Proliferation, invasiveness, stem cell characteristics, sensitivity to anticancer agents and transcriptome were analysed. Tumour growth and chemosensitivity were studied in vivo. A prospective clinical trial on 121 patients with advanced head-and-neck cancers was conducted, and a validation-retrospective study was conducted. Results Cell lines expressing the variant form displayed high rates of in vitro proliferation and invasiveness, stemness features and resistance to DNA-damaging agents. In vivo, tumours expressing the variant CYP1B1 had higher growth rates and were markedly drug-resistant. In the clinical study, overall survival was significantly associated with the genotypes, wild-type patients presenting a longer median survival (13.5 months) than the variant patients (6.3 months) (p = 0.0166). Conclusions This frequent CYP1B1 polymorphism is crucial for cancer cell proliferation, migration, resistance to chemotherapy and stemness properties, and strongly influences head-and-neck cancer patients’ survival.
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Affiliation(s)
| | - Élodie Richard
- INSERM Unit 1218, Université de Bordeaux, Bordeaux, France
| | - Maud Cadars
- INSERM Unit 1218, Université de Bordeaux, Bordeaux, France
| | | | | | | | - Alban Pasquies
- INSERM Unit 1218, Université de Bordeaux, Bordeaux, France
| | | | - Amélie Lusque
- Institut Universitaire du Cancer de Toulouse, Toulouse, France
| | | | | | - Jacques Robert
- INSERM Unit 1218, Université de Bordeaux, Bordeaux, France.
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5
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Associations of CYP1 polymorphisms with risk of prostate cancer: an updated meta-analysis. Biosci Rep 2019; 39:BSR20181876. [PMID: 30765615 PMCID: PMC6395298 DOI: 10.1042/bsr20181876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 01/03/2019] [Accepted: 02/12/2019] [Indexed: 12/27/2022] Open
Abstract
Background. The results of previous studies on the association between polymorphisms of CYP1A1 and CYP1B1 and prostate cancer (PCa) susceptibility are inconsistent. The aim of the present study was to conduct a meta-analysis in order to better estimate this association. Methods. A systematic search was carried out on PubMed, Embase, Cochrane Library, and China National Knowledge Infrastructure (CNKI) databases for relevant articles published up to 15 August 2018. Pooled odds ratios (ORs) and 95% confidence intervals were obtained using fixed-effect or random-effect models. Results. A significant association was found between the CYP1A1 rs1048943 polymorphism and PCa in the overall population (B [the minor allele] vs. A [the major allele]: OR = 1.20, 95% confidence interval (CI) = 1.04–1.39, P=0.014; AB vs. AA: OR = 1.24, 95% CI = 1.02–1.51, P=0.029; BB + AB vs. AA: OR = 1.25, 95% CI = 1.04–1.50, P=0.018) and Asian population (B vs. A: OR = 1.32, 95% CI = 1.11–1.56, P=0.001; BB vs. AA: OR = 1.81, 95% CI = 1.20–2.72, P=0.005; AB vs. AA: OR = 1.30, 95% CI = 1.03–1.64, P=0.029; BB + AB vs. AA: OR = 1.38, 95% CI = 1.11–1.73, P=0.004; BB vs. AA + AB: OR = 1.58, 95% CI = 1.08–2.01, P=0.019), but not in the Caucasian population. Moreover, we found that the rs4646903 polymorphism was associated with a significant increase in the risk of PCa in the Asian population (AB vs. AA: OR = 1.43, 95% CI = 1.13–1.80, P=0.003) and Caucasian population (BB vs. AA: OR = 2.12, 95% CI = 1.29–3.49, P=0.003). Conclusion. This meta-analysis revealed a clear association between rs1048943 and rs4646903 polymorphisms of the CYP1A1 gene but not between CYP1B1 rs10012, rs162549, rs1800440, and rs2551188 polymorphisms and the risk of PCa.
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6
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Madeen E, Siddens LK, Uesugi S, McQuistan T, Corley RA, Smith J, Waters KM, Tilton SC, Anderson KA, Ognibene T, Turteltaub K, Williams DE. Toxicokinetics of benzo[a]pyrene in humans: Extensive metabolism as determined by UPLC-accelerator mass spectrometry following oral micro-dosing. Toxicol Appl Pharmacol 2018; 364:97-105. [PMID: 30582946 DOI: 10.1016/j.taap.2018.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/13/2018] [Accepted: 12/17/2018] [Indexed: 10/27/2022]
Abstract
Benzo[a]pyrene (BaP), is a known human carcinogen (International Agency for Research on Cancer (IARC) class 1). The remarkable sensitivity (zepto-attomole 14C in biological samples) of accelerator mass spectrometry (AMS) makes possible, with de minimus risk, pharmacokinetic (PK) analysis following [14C]-BaP micro-dosing of humans. A 46 ng (5 nCi) dose was given thrice to 5 volunteers with minimum 2 weeks between dosing and plasma collected over 72 h. [14C]-BaPeq PK analysis gave plasma Tmax and Cmax values of 1.25 h and 29-82 fg/mL, respectively. PK parameters were assessed by non- compartment and compartment models. Intervals between dosing ranged from 20 to 420 days and had little impact on intra-individual variation. DNA, extracted from peripheral blood mononuclear cells (PBMCs) of 4 volunteers, showed measurable levels (LOD ~ 0.5 adducts/1011 nucleotides) in two individuals 2-3 h post-dose, approximately three orders of magnitude lower than smokers or occupationally-exposed individuals. Little or no DNA binding was detectable at 48-72 h. In volunteers the allelic variants CYP1B1*1/*⁎1, *1/*3 or *3/*3 and GSTM1*0/0 or *1 had no impact on [14C]-BaPeq PK or DNA adduction with this very limited sample. Plasma metabolites over 72 h from two individuals (one CYP1B1*1/*1 and one CYP1B1*3/*3) were analyzed by UPLC-AMS. In both individuals, parent [14C]-BaP was a minor constituent even at the earliest time points and metabolite profiles markedly distinct. AMS, coupled with UPLC, could be used in humans to enhance the accuracy of pharmacokinetics, toxicokinetics and risk assessment of environmental carcinogens.
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Affiliation(s)
- Erin Madeen
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA; NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA
| | - Lisbeth K Siddens
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA; NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA; Linus Pauling Institute, Oregon State University, Corvallis, OR, USA
| | - Sandra Uesugi
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA
| | | | - Richard A Corley
- NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA; Chemical Biology and Exposure Science, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Jordan Smith
- NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA; Chemical Biology and Exposure Science, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Katrina M Waters
- NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA; Chemical Biology and Exposure Science, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Susan C Tilton
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA; NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA
| | - Kim A Anderson
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA; NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA
| | - Ted Ognibene
- Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA, USA
| | - Kenneth Turteltaub
- Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA, USA; Biology and Biotechnology Research Division, Lawrence Livermore National Laboratory, Livermore, CA, USA
| | - David E Williams
- Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR, USA; NIEHS Superfund Research Program, Oregon State University, Corvallis, OR, USA; Linus Pauling Institute, Oregon State University, Corvallis, OR, USA.
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Tang L, Platek ME, Yao S, Till C, Goodman PJ, Tangen CM, Wu Y, Platz EA, Neuhouser ML, Stanczyk FZ, Reichardt JKV, Santella RM, Hsing A, Figg WD, Lippman SM, Thompson IM, Ambrosone CB. Associations between polymorphisms in genes related to estrogen metabolism and function and prostate cancer risk: results from the Prostate Cancer Prevention Trial. Carcinogenesis 2018; 39:125-133. [PMID: 29228205 DOI: 10.1093/carcin/bgx144] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 12/05/2017] [Indexed: 11/12/2022] Open
Abstract
Substantial preclinical data suggest estrogen's carcinogenic role in prostate cancer development; however, epidemiological evidence based on circulating estrogen levels is largely null. Compared with circulating estrogen, the intraprostatic estrogen milieu may play a more important role in prostate carcinogenesis. Using a nested case-control design in the Prostate Cancer Prevention Trial (PCPT), we examined associations of genetic variants of genes that are involved in estrogen synthesis, metabolism and function with prostate cancer risk. A total of 25 potentially functional single nucleotide polymorphisms (SNPs) in 13 genes (PGR, ESR1, ESR2, CYP17A1, HSD17B1, CYP19A1, CYP1A1, CYP1B1, COMT, UGT1A6, UGT1A10, UGT2B7, UGT2B15) were examined in whites only. Controls (n = 1380) were frequency matched to cases on age, PCPT treatment arm, and family history (n = 1506). Logistic regression models adjusted for age and family history were used to estimate odds ratios (OR) and 95% confidence intervals (CI) separately in the placebo and finasteride arms. SNPs associated with prostate cancer risk differed by treatment arm. The associations appeared to be modified by circulating estrogen and androgen levels. CYP19A1 was the only gene harboring SNPs that were significantly associated with risk in both the placebo and finasteride arms. Haplotype analysis with all three CYP19A1 SNPs genotyped (rs700518, rs2445765, rs700519) showed that risk-allele haplotypes are associated with the increased prostate cancer risk in both arms when comparing with the non-risk allele haplotype. In conclusion, associations between SNPs in estrogen-related genes and prostate cancer risk are complex and may be modified by circulating hormone levels and finasteride treatment.
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Affiliation(s)
- Li Tang
- Department of Cancer Prevention & Control, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Mary E Platek
- Department of Cancer Prevention & Control, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Song Yao
- Department of Cancer Prevention & Control, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Cathee Till
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Phyllis J Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Catherine M Tangen
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Yue Wu
- Department of Urology, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Elizabeth A Platz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Marian L Neuhouser
- Department of Epidemiology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Frank Z Stanczyk
- Department of Obstetrics & Gynecology, University of Southern California, Los Angeles, CA, USA
| | | | - Regina M Santella
- Environmental Health Sciences, Columbia University, New York, NY, USA
| | - Ann Hsing
- Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA, USA
| | - William D Figg
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Scott M Lippman
- Cancer Research and Care, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Ian M Thompson
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Christine B Ambrosone
- Department of Cancer Prevention & Control, Roswell Park Cancer Institute, Buffalo, NY, USA
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Kato T, Hashimoto Y, Wong RK, Mitsui Y, Maekawa S, Chang I, Shahryari V, Yamamura S, Majid S, Saini S, Tabatabai ZL, Dahiya R, Deguchi T, Tanaka Y. Influence of lifestyle choices on risks of CYP1B1 polymorphisms for prostate cancer. J Cell Mol Med 2018; 22:4676-4687. [PMID: 30133114 PMCID: PMC6156244 DOI: 10.1111/jcmm.13696] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/29/2018] [Indexed: 01/28/2023] Open
Abstract
Cytochrome P450 1B1 (CYP1B1) converts xenobiotics to carcinogens and how lifestyle choices may interact with CYP1B1 polymorphisms and affect prostate cancer risk was assessed. Blood genomic DNA from a Caucasian population was analysed at polymorphic sites of the 5' untranslated region of CYP1B1 using TaqMan genotyping assays. Overall, drinker status and minor alleles at rs2551188, rs2567206 and rs10175368 were associated with prostate cancer. Linkage was observed between rs2551188, rs2567206, rs2567207 and rs10175368, and the G-C-T-G haplotype (major allele at respective sites) was decreased in cancer. Interestingly when classified by lifestyle factors, no associations of genotypes were found for non-smokers and non-drinkers, whereas on the contrary, minor type at rs2567206 and rs10175368 increased and major G-C-T-G decreased risk for cancer among smokers and drinkers. Interestingly, rs2551188, rs2567206 and rs10175368 minor genotypes correlated with increased tissue CYP1B1 as determined by immunohistochemistry. Further, rs10175368 enhanced luciferase activity and mobility shift show stronger binding of nuclear factor for the minor allele. These results demonstrate smoking and alcohol consumption to modify the risks of CYP1B1 polymorphisms for prostate cancer which may be through rs10175368, and this is of importance in understanding their role in the pathogenesis and as a biomarker for this disease.
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Affiliation(s)
- Taku Kato
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
- Department of UrologyGifu University Graduate school of MedicineGifuJapan
| | - Yutaka Hashimoto
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Ryan K. Wong
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
| | - Yozo Mitsui
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Shigekatsu Maekawa
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Inik Chang
- Department of Oral BiologyYonsei University College of DentistrySeoulSouth Korea
| | | | - Soichiro Yamamura
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Shahana Majid
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Sharanjot Saini
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Z. Laura Tabatabai
- Department of PathologyVeterans Affairs Medical Center and University of CaliforniaSan FranciscoCAUSA
| | - Rajvir Dahiya
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
| | - Takashi Deguchi
- Department of UrologyGifu University Graduate school of MedicineGifuJapan
| | - Yuichiro Tanaka
- Department of UrologyVeterans Affairs Medical CenterSan FranciscoCAUSA
- Department of UrologyUniversity of CaliforniaSan FranciscoCAUSA
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Sawrycki P, Domagalski K, Cechowska M, Gąsior M, Jarkiewicz-Tretyn J, Tretyn A. Relationship between CYP1B1 polymorphisms (c.142C > G, c.355G > T, c.1294C > G) and lung cancer risk in Polish smokers. Future Oncol 2018; 14:1569-1577. [PMID: 29938532 DOI: 10.2217/fon-2017-0719] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To determine whether three of CYP1B1 single nucleotide polymorphisms, c.142C > G, c.355G > T and c.1294C > G are associated with a lung cancer risk. PATIENTS & METHODS A total of 112 lung cancer patients and 100 controls were genotyped using the RFLP-PCR. RESULTS In the c.142C > G polymorphisms, G allele was more frequent in lung cancer patients than in controls (p < 0.001), while in the c.1294C > G polymorphisms, C allele was more frequent in lung cancer patients, than in controls (p = 0.012). In the c.355G > T polymorphism, the distribution of alleles in both analyzed groups was similar. The GTC haplotype turned out to be correlated with the increased lung cancer risk, compared with the most common CGG haplotype (OR: 2.38; p = 0.001). CONCLUSION CYP1B1 gene polymorphisms appear to influence lung cancer susceptibility.
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Affiliation(s)
- Piotr Sawrycki
- Department of Cancer Chemotherapy, Provincial Hospital, Toruń, Poland
| | - Krzysztof Domagalski
- Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, Toruń, Poland
| | | | | | | | - Andrzej Tretyn
- Department of Plant Physiology & Biotechnology, Nicolaus Copernicus University, Toruń, Poland
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10
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Gu CY, Li GX, Zhu Y, Xu H, Zhu Y, Qin XJ, Bo D, Ye DW. A single nucleotide polymorphism in CYP1B1 leads to differential prostate cancer risk and telomere length. J Cancer 2018; 9:269-274. [PMID: 29344273 PMCID: PMC5771334 DOI: 10.7150/jca.21774] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 10/09/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND: Cytochrome P450 1B1 (CYP1B1) is a key enzyme in its oestrogen metabolism pathway, giving rise to hydroxylation and conjugation. Functionally relevant genetic variants within CYP1B1 may affect the telomere length and subsequently lead to prostate carcinogenesis. METHODS: We evaluated 8 CYP1B1 tag single nucleotide polymorphisms (SNPs) in 1015 men with prostate cancer (PCa) and 1052 cancer-free controls, and calculated odds ratios (ORs) and 95% confidence intervals (CIs) to estimate their association with risk of PCa. The influence of CYP1B1 SNPs on the relative telomere lengths was then appraised in peripheral blood leukocytes using real-time PCR. RESULTS:CYP1B1 rs1056836 variant was associated with decreased risk of PCa [odds ratio (OR): 0.80; 95% confidence interval (CI): 0.68-0.99, P = 0.041]. Longer telomere length showed a significantly higher proportion of the CYP1B1 rs1056836 CG/GG genotypes, compared with that of the CC genotype (OR: 1.60, 95% CI: 1.04-2.45). CONCLUSION: Our findings suggest that genetic variants within CYP1B1 may confer genetic susceptibility to PCa by altering telomere length.
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Affiliation(s)
- Cheng-Yuan Gu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Gao-Xiang Li
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hua Xu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yao Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiao-Jian Qin
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Dai Bo
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ding-Wei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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11
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Katiyar T, Maurya SS, Hasan F, Singh AP, Khan AJ, Hadi R, Singh S, Bhatt MLB, Parmar D. Association of cytochrome P450 1B1 haplotypes with head and neck cancer risk. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2017; 58:443-450. [PMID: 28556360 DOI: 10.1002/em.22098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 04/14/2017] [Accepted: 04/14/2017] [Indexed: 06/07/2023]
Abstract
Genetic polymorphisms have been reported in several cytochrome P450 (CYP) genes, including CYP1B1 which metabolically activates procarcinogens present in tobacco to carcinogenic intermediates. This study used a case-control approach in North Indian population to determine associations between genetic variants in CYP1B1 and risk of Head and Neck Squamous Cell Carcinoma (HNSCC). We examined the genotype and haplotype frequencies at various single-nucleotide polymorphisms (SNPs), including SNPs previously reported in the promoter region and intron 1 of CYP1B1 in Caucasians. Using cycle sequencing, 9 SNPs were identified in the promoter region, intron 1, and exons 2 and 3. Haplotype analysis revealed that 5 SNPs (those in the promoter region, intron, and Arg48Gly and Ala119Ser in exon 2) were in strong linkage disequilibrium (LD). Cases with the T-A-T-G-T haplotype were significantly associated with increased risk of HNSCC. Interestingly, qRT-PCR studies revealed a significant increase in mRNA expression of CYP1B1 in peripheral blood isolated from cases with the T-A-T-G-T haplotype compared with cases with the C-G-C-C-G haplotype, and in cases compared to controls for both main haplotypes. The data thus provide evidence that CYP1B1 haplotypes could be more effective in predicting HNSCC risk. Environ. Mol. Mutagen. 58:443-450, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Tridiv Katiyar
- System Toxicology & Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, 226001, India
- Babu Banarsi Das University, BBD City, Lucknow, Uttar Pradesh, 226028, India
| | - Shailendra S Maurya
- System Toxicology & Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, 226001, India
| | - Feza Hasan
- System Toxicology & Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, 226001, India
- Babu Banarsi Das University, BBD City, Lucknow, Uttar Pradesh, 226028, India
| | - Arvind P Singh
- Department of Microbiology, Faculty of Life Sciences, Central University of Rajasthan, Kishangarh, Ajmer, Rajasthan, 305817, India
| | - Anwar J Khan
- Department of Gastroenterology, Sajay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Rahat Hadi
- Department of Radiation Oncology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226010, India
| | - Sudhir Singh
- Department of Radiotherapy, King George's Medical University, Lucknow, Uttar Pradesh, 226003, India
| | - Madan L B Bhatt
- Department of Radiotherapy, King George's Medical University, Lucknow, Uttar Pradesh, 226003, India
| | - Devendra Parmar
- System Toxicology & Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, 226001, India
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12
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Bondagji NS, Morad FA, Al-Nefaei AAA, Khan IA, Elango R, Abdullah LS, M.Al-Mansouri N, Sabir J, Banaganapalli B, Edris S, Shaik NA. Replication of GWAS loci revealed the moderate effect of TNRC6B
locus on susceptibility of Saudi women to develop uterine leiomyomas. J Obstet Gynaecol Res 2016; 43:330-338. [DOI: 10.1111/jog.13217] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 09/23/2016] [Indexed: 01/31/2023]
Affiliation(s)
- Nabeel Saleem Bondagji
- Department of Obstetrics and Gynecology; King Abdulaziz University Hospital; Jeddah Saudi Arabia
- Department of Pathology; King Abdulaziz University Hospital; Jeddah Saudi Arabia
| | - Fatima Amanullah Morad
- Princess Al-Jawahara Al-Brahim Center of Excellence in Research of Hereditary Disorders; King Abdulaziz University; Jeddah Saudi Arabia
- Genomics and Biotechnology Section, Department of Biological Sciences, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Afnan Abed Abdullah Al-Nefaei
- Princess Al-Jawahara Al-Brahim Center of Excellence in Research of Hereditary Disorders; King Abdulaziz University; Jeddah Saudi Arabia
- Genomics and Biotechnology Section, Department of Biological Sciences, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Imran Ali Khan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences; King Saud University; Riyadh Saudi Arabia
| | - Ramu Elango
- Department of Genetic Medicine; King Abdulaziz University; Jeddah Saudi Arabia
- Princess Al-Jawahara Al-Brahim Center of Excellence in Research of Hereditary Disorders; King Abdulaziz University; Jeddah Saudi Arabia
| | - Layla Saleh Abdullah
- Department of Pathology; King Abdulaziz University Hospital; Jeddah Saudi Arabia
| | - Nisma M.Al-Mansouri
- Department of Obstetrics and Gynecology; King Abdulaziz University Hospital; Jeddah Saudi Arabia
| | - Jamal Sabir
- Genomics and Biotechnology Section, Department of Biological Sciences, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Babajan Banaganapalli
- Department of Genetic Medicine; King Abdulaziz University; Jeddah Saudi Arabia
- Princess Al-Jawahara Al-Brahim Center of Excellence in Research of Hereditary Disorders; King Abdulaziz University; Jeddah Saudi Arabia
| | - Sherif Edris
- Genomics and Biotechnology Section, Department of Biological Sciences, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Noor Ahmad Shaik
- Department of Genetic Medicine; King Abdulaziz University; Jeddah Saudi Arabia
- Princess Al-Jawahara Al-Brahim Center of Excellence in Research of Hereditary Disorders; King Abdulaziz University; Jeddah Saudi Arabia
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13
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Price DK, Chau CH, Till C, Goodman PJ, Leach RJ, Johnson-Pais TL, Hsing AW, Hoque A, Parnes HL, Schenk JM, Tangen CM, Thompson IM, Reichardt JK, Figg WD. Association of androgen metabolism gene polymorphisms with prostate cancer risk and androgen concentrations: Results from the Prostate Cancer Prevention Trial. Cancer 2016; 122:2332-40. [PMID: 27164191 PMCID: PMC4956504 DOI: 10.1002/cncr.30071] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 03/10/2016] [Accepted: 03/14/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND Prostate cancer is highly influenced by androgens and genes. The authors investigated whether genetic polymorphisms along the androgen biosynthesis and metabolism pathways are associated with androgen concentrations or with the risk of prostate cancer or high-grade disease from finasteride treatment. METHODS A nested case-control study from the Prostate Cancer Prevention Trial using data from men who had biopsy-proven prostate cancer (cases) and a group of biopsy-negative, frequency-matched controls was conducted to investigate the association of 51 single nucleotide polymorphisms (SNPs) in 12 genes of the androgen pathway with overall (total), low-grade, and high-grade prostate cancer incidence and serum hormone concentrations. RESULTS There were significant associations of genetic polymorphisms in steroid 5α-reductase 1 (SRD5A1) (reference SNPs: rs3736316, rs3822430, rs1560149, rs248797, and rs472402) and SRD5A2 (rs2300700) with the risk of high-grade prostate cancer in the placebo arm of the Prostate Cancer Prevention Trial; 2 SNPs were significantly associated with an increased risk (SRD5A1 rs472402 [odds ratio, 1.70; 95% confidence interval, 1.05-2.75; Ptrend = .03] and SRD5A2 rs2300700 [odds ratio, 1.94; 95% confidence interval, 1.19-3.18; Ptrend = .01]). Eleven SNPs in SRD5A1, SRD5A2, cytochrome P450 family 1, subfamily B, polypeptide 1 (CYP1B1), and CYP3A4 were associated with modifying the mean concentrations of serum androgen and sex hormone-binding globulin; and 2 SNPs (SRD5A1 rs824811 and CYP1B1 rs10012; Ptrend < .05) consistently and significantly altered all androgen concentrations. Several SNPs (SRD5A1 rs3822430, SRD5A2 rs2300700, CYP3A43 rs800672, and CYP19 rs700519; Ptrend < .05) were significantly associated with both circulating hormone levels and prostate cancer risk. CONCLUSIONS Germline genetic variations of androgen-related pathway genes are associated with serum androgen concentrations and the risk of prostate cancer. Further studies to examine the functional consequence of novel causal variants are warranted. Cancer 2016;122:2332-2340. © 2016 American Cancer Society.
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Affiliation(s)
- Douglas K. Price
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Cindy H. Chau
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Cathee Till
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Phyllis J. Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Robin J. Leach
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Teresa L. Johnson-Pais
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Ann W. Hsing
- Cancer Prevention Institute of California, Fremont, CA and Stanford Cancer Institute, Palo Alto, CA
| | - Ashraful Hoque
- Department of Clinical Cancer Prevention, The University of Texas M.D. Anderson Cancer Center, Houston, TX
| | - Howard L. Parnes
- Division of Cancer Prevention, National Cancer Institute, Bethesda, MD
| | - Jeannette M. Schenk
- Cancer Prevention Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Catherine M. Tangen
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Ian M. Thompson
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Juergen K.V. Reichardt
- Division of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - William D. Figg
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
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14
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Gu CY, Qin XJ, Qu YY, Zhu Y, Wan FN, Zhang GM, Sun LJ, Zhu Y, Ye DW. Genetic variants of the CYP1B1 gene as predictors of biochemical recurrence after radical prostatectomy in localized prostate cancer patients. Medicine (Baltimore) 2016; 95:e4066. [PMID: 27399092 PMCID: PMC5058821 DOI: 10.1097/md.0000000000004066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Clinically localized prostate cancer is curative. Nevertheless many patients suffered from biochemical recurrence (BCR) after radical prostatectomy (RP). Mounting evidence suggest that estrogen and xenobiotic carcinogens play an essential role in progression of prostate cancervia oxidative estrogen metabolism. CYP1B1 is an enzyme involved in the hydroxylation of estrogens, a reaction of key relevance in estrogen metabolism. Given the role of CYP1B1 in the oxidative metabolism of endogenous/exogenous estrogen and compounds, CYP1B1 polymorphisms have the potential to modify its expression and subsequently lead to progression. We hypothesize that genetic variants of the CYP1B1 gene may influence clinical outcome in clinically localized prostate cancer patients. In this cohort study, we genotyped 9 tagging single nucleotide polymorphisms (SNPs) from the CYP1B1 gene in 312 patients treated with RP. For replication, these SNPs were genotyped in an independent cohort of 426 patients. The expression level of CYP1B1 in the adjacent normal prostate tissues was quantified by reverse transcription and real-time polymerase chain reaction. Kaplan-Meier analysis and Cox proportional hazard models were utilized to identify SNPs that correlated with BCR. CYP1B1 rs1056836 was significantly associated with BCR (hazard ratio [HR]: 0.69; 95% confidence interval [CI]: 0.40-0.89, P = 0.002) and relative CYP1B1 mRNA expression. Our findings suggest inherited genetic variation in the CYP1B1 gene may contribute to variable clinical outcomes for patients with clinically localized prostate cancer.
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Affiliation(s)
- Cheng-Yuan Gu
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
| | - Xiao-Jian Qin
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
| | - Yuan-Yuan Qu
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
| | - Yu Zhu
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
| | - Fang-Ning Wan
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
| | - Gui-Ming Zhang
- Department of Urology, the Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Li-Jiang Sun
- Department of Urology, the Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Yao Zhu
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
- Correspondence: Yao Zhu and Ding-Wei Ye, Department of Urology, Fudan University Shanghai Cancer Center, No. 270 Dong’an Road, Shanghai 200032, People's Republic of China (e-mail: and )
| | - Ding-Wei Ye
- Department of Urology, Fudan University Shanghai Cancer Center
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai
- Correspondence: Yao Zhu and Ding-Wei Ye, Department of Urology, Fudan University Shanghai Cancer Center, No. 270 Dong’an Road, Shanghai 200032, People's Republic of China (e-mail: and )
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15
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Kachakova D, Mitkova A, Popov E, Beltcheva O, Vlahova A, Dikov T, Christova S, Mitev V, Slavov C, Kaneva R. Polymorphisms in androgen metabolism genes AR, CYP1B1, CYP19, and SRD5A2and prostate cancer risk and aggressiveness in Bulgarian patients. Turk J Med Sci 2016; 46:626-40. [PMID: 27513235 DOI: 10.3906/sag-1501-124] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 06/04/2015] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND/AIM The aim of our study was to elucidate the role of polymorphisms in AR, CYP1B1, CYP19, and SRD5A2 genes for prostate cancer (PC) development in Bulgarian patients. MATERIALS AND METHODS We genotyped 246 PC patients and 261 controls (155 with benign prostate hyperplasia and 107 healthy population controls) using direct sequencing, PCR-RFLP, SSCP, and fragment analysis. RESULTS The allele and genotype frequencies of most of the studied variants did not differ significantly between cases and controls. Increased frequencies of the C/C genotype and C allele of rs1056837 in CYP1B1, and genotype 7/8 of the (TTTA)n repeat polymorphism in CYP19, were observed in patients in comparison with controls.The 8/9 and the 7/12 genotypes of (TTTA)n in CYP19 showed suggestive evidence for association with decreased prostate cancer risk and the risk for aggressive disease, respectively. The haplotype analysis revealed 2 CYP1B1 haplotypes associated with PC risk reduction. CONCLUSION Some CYP1B1 haplotypes and genotypes of the CYP19 (TTTA)n repeat appeared to be associated with disease risk or aggressiveness in Bulgarian PC patients. In contrast, the SRD5A2 polymorphisms (V89L and (TA)n repeat), the CAG repeat in AR, and the Arg264Cys variant in CYP19A1 are most likely not implicated in prostate carcinogenesis.
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Affiliation(s)
- Darina Kachakova
- Department of Medical Chemistry and Biochemistry and Molecular Medicine Center, Medical University of Sofia, Sofia, Bulgaria
| | - Atanaska Mitkova
- Department of Medical Chemistry and Biochemistry and Molecular Medicine Center, Medical University of Sofia, Sofia, Bulgaria
| | - Elenko Popov
- Department of Urology, Medical University of Sofia, Clinic of Urology, Alexandrovska University Hospital, Sofia, Bulgaria
| | - Olga Beltcheva
- Department of Medical Chemistry and Biochemistry and Molecular Medicine Center, Medical University of Sofia, Sofia, Bulgaria
| | - Alexandrina Vlahova
- Department of General and Clinical Pathology, Medical University of Sofia, General and Clinical Pathology Clinic,Alexandrovska University Hospital, Sofia, Bulgaria
| | - Tihomir Dikov
- Department of General and Clinical Pathology, Medical University of Sofia, General and Clinical Pathology Clinic,Alexandrovska University Hospital, Sofia, Bulgaria
| | - Svetlana Christova
- Department of General and Clinical Pathology, Medical University of Sofia, General and Clinical Pathology Clinic,Alexandrovska University Hospital, Sofia, Bulgaria
| | - Vanio Mitev
- Department of Medical Chemistry and Biochemistry and Molecular Medicine Center, Medical University of Sofia, Sofia, Bulgaria
| | - Chavdar Slavov
- Department of Urology, Medical University of Sofia, Clinic of Urology, Alexandrovska University Hospital, Sofia, Bulgaria
| | - Radka Kaneva
- Department of Medical Chemistry and Biochemistry and Molecular Medicine Center, Medical University of Sofia, Sofia, Bulgaria
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16
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Interaction effect of serum 25-hydroxyvitamin D levels and CYP1A1, CYP1B1 polymorphisms on blood pressure in an elderly population. J Hypertens 2016; 33:69-76. [PMID: 25304467 DOI: 10.1097/hjh.0000000000000381] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Hypertension and vitamin D deficiency are prevalent worldwide, especially in the elderly. Considering the possibility of gene-environment contributions to disease development, we evaluated the influence of certain cytochrome P450 polymorphisms and vitamin D levels on blood pressure (BP). METHODS We measured serum 25-hydroxyvitamin D levels [25(OH)D] and BP in 535 individuals over 60 years old and identified single-nucleotide polymorphisms (SNPs) of CYP1A1 and CYP1B1 in lymphocyte DNA. Repeated measure analyses were used to determine the statistical association. RESULTS The relationship between 25(OH)D and SBP or DBP was inversely significant, and influence of several CYP1A1 and CYP1B1 SNPs on BP was found across different genotypes. Estimated effect of 25(OH)D levels on BP in the group with higher risky genotype scores of selected SNPs (rs4646421, rs2551188, and rs1056836) was greater (β = -2.841, P = 0.004 for SBP; β = -2.035, P = 0.001 for DBP) than the group with lower genotype score (β = -0.878, P = 0.347 for SBP; β = 0.037, P = 0.947 for DBP), and synergistic interaction between vitamin D levels and genotype variations was observed (P-interaction = 0.081 for SBP and 0.008 for DBP). When stratified by the hypertension medication status, interaction effect was found only in individuals taking medication (P-interaction = 0.004 for SBP and 0.001 for DBP). CONCLUSION Genetic variations in CYP1A1 and CYP1B1 and the serum levels of 25(OH)D showed synergistic effect on BP, especially in individuals currently in treatment for hypertension.
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17
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Camacho-Cáceres KI, Acevedo-Díaz JC, Pérez-Marty LM, Ortiz M, Irizarry J, Cabrera-Ríos M, Isaza CE. Multiple criteria optimization joint analyses of microarray experiments in lung cancer: from existing microarray data to new knowledge. Cancer Med 2015; 4:1884-900. [PMID: 26471143 PMCID: PMC4940807 DOI: 10.1002/cam4.540] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Revised: 07/30/2015] [Accepted: 07/14/2015] [Indexed: 12/14/2022] Open
Abstract
Microarrays can provide large amounts of data for genetic relative expression in illnesses of interest such as cancer in short time. These data, however, are stored and often times abandoned when new experimental technologies arrive. This work reexamines lung cancer microarray data with a novel multiple criteria optimization‐based strategy aiming to detect highly differentially expressed genes. This strategy does not require any adjustment of parameters by the user and is capable to handle multiple and incommensurate units across microarrays. In the analysis, groups of samples from patients with distinct smoking habits (never smoker, current smoker) and different gender are contrasted to elicit sets of highly differentially expressed genes, several of which are already associated to lung cancer and other types of cancer. The list of genes is provided with a discussion of their role in cancer, as well as the possible research directions for each of them.
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Affiliation(s)
- Katia I Camacho-Cáceres
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Juan C Acevedo-Díaz
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Lynn M Pérez-Marty
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Michael Ortiz
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Juan Irizarry
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Mauricio Cabrera-Ríos
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Clara E Isaza
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico.,Public Health Program, Ponce Health Sciences University, Ponce, Puerto Rico
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18
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Yu PJ, Chen WG, Feng QL, Chen W, Jiang MJ, Li ZQ. Association between CYP1B1 gene polymorphisms and risk factors and susceptibility to laryngeal cancer. Med Sci Monit 2015; 21:239-45. [PMID: 25619313 PMCID: PMC4307736 DOI: 10.12659/msm.893084] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background The aim of this study was to investigate the association between polymorphism of the cytochrome P450 1B1 (CYP1B1) gene, a metabolic enzyme gene, and the susceptibility to laryngeal cancer among the Chinese Han population. Material/Methods In a case-control study, we investigated polymorphisms in the CYP1B1 gene (rs10012, rs1056827, and rs1056836) with a real-time quantitative polymerase chain reaction (PCR) assay (TaqMan). The study was conducted with 300 Chinese Han patients with laryngeal cancer and 300 healthy Chinese Han subjects in a control group. We also studied the interactions between genetic polymorphism and risk factors such as smoking and alcohol consumption in the pathogenesis of laryngeal cancer. Results There were statistically significant differences in the distributions of the rs1056827 and rs1056836 genotypes between the 2 groups. Regarding rs1056827, carriers of the T allele had a significantly higher risk of laryngeal cancer than the G-allele carriers (OR=1.4339, 95% CI: 1.1268–1.8247; P=0.0034). The difference was still statistically significant after adjusting for factors such as age, sex, smoking, and drinking (adjusted OR=1.743, 95% CI: 1.124–3.743, P<0.001). However, regarding rs1056836, the G allele carriers had a significantly lower risk of laryngeal cancer than the C allele carriers (OR=0.5557, 95% CI: 0.3787–0.8154; P=0.0027). The difference was statistically significant even after adjusting for factors such as age, sex, smoking, and drinking (adjusted OR=0.5641, 95% CI: 0.3212–0.8121, P=0.001). Subjects who carry the C-T-C haplotype have a significantly increased incidence of laryngeal cancer. We also found that CYP1B1 rs1056827 polymorphism had synergistic effects with smoking or alcohol consumption regarding the risk of laryngeal cancer. Conclusions CYP1B1 gene polymorphism is closely related to the onset of laryngeal cancer. There is a mutually synergistic effect between smoking, alcohol consumption, and CYP1B1 gene polymorphisms regarding laryngeal cancer.
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Affiliation(s)
- Peng-Ju Yu
- Department of Otolaryngology, Jiangsu Province Academy of Traditional Chinese Medicine, Kunshan, Jiangsu, China (mainland)
| | - Wei-Guan Chen
- Operation Room, Jiangsu Province Academy of Traditional Chinese Medicine, Kunshan, Jiangsu, China (mainland)
| | - Quan-Lin Feng
- Department of Tumor Surgical, Jiangsu Province Academy of Traditional Chinese Medicine, Kunshan, Jiangsu, China (mainland)
| | - Wei Chen
- Department of Otolaryngology - Head and Neck Surgery, Jiangsu Province Academy of Traditional Chinese Medicine, Kunshan, Jiangsu, China (mainland)
| | - Man-Jie Jiang
- Department of Otolaryngology - Head and Neck Surgery, Jiangsu Province Academy of Traditional Chinese Medicine, Kunshan, Jiangsu, China (mainland)
| | - Ze-Qing Li
- Department of Otolaryngology - Head and Neck Surgery, China Jiangsu Province Traditional Chinese Medicine Hospital, Nanjing, Jiangsu, China (mainland)
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19
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Li C, Long B, Qin X, Li W, Zhou Y. Cytochrome P1B1 ( CYP1B1 ) polymorphisms and cancer risk: A meta-analysis of 52 studies. Toxicology 2015; 327:77-86. [DOI: 10.1016/j.tox.2014.11.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 11/25/2014] [Accepted: 11/25/2014] [Indexed: 01/09/2023]
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Association between the CYP1B1 polymorphisms and risk of cancer: a meta-analysis. Mol Genet Genomics 2014; 290:739-65. [DOI: 10.1007/s00438-014-0946-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 10/21/2014] [Indexed: 01/16/2023]
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21
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Nakano M, Lockhart CM, Kelly EJ, Rettie AE. Ocular cytochrome P450s and transporters: roles in disease and endobiotic and xenobiotic disposition. Drug Metab Rev 2014; 46:247-60. [PMID: 24856391 PMCID: PMC4676416 DOI: 10.3109/03602532.2014.921190] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Drug metabolism and transport processes in the liver, intestine and kidney that affect the pharmacokinetics and pharmacodynamics of therapeutic agents have been studied extensively. In contrast, comparatively little research has been conducted on these topics as they pertain to the eye. Recently, however, catalytic functions of ocular cytochrome P450 enzymes have gained increasing attention, in large part due to the roles of CYP1B1 and CYP4V2 variants in primary congenital glaucoma and Bietti's corneoretinal crystalline dystrophy, respectively. In this review, we discuss challenges to ophthalmic drug delivery, including Phase I drug metabolism and transport in the eye, and the role of three specific P450s, CYP4B1, CYP1B1 and CYP4V2 in ocular inflammation and genetically determined ocular disease.
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Affiliation(s)
- Mariko Nakano
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Catherine M. Lockhart
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Edward J. Kelly
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Allan E. Rettie
- Department of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA
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22
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Chang I, Fukuhara S, Wong DK, Gill A, Mitsui Y, Majid S, Saini S, Yamamura S, Chiyomaru T, Hirata H, Ueno K, Arora S, Shahryari V, Deng G, Tabatabai ZL, Greene KL, Shin DM, Enokida H, Shiina H, Nonomura N, Dahiya R, Tanaka Y. Cytochrome P450 1B1 polymorphisms and risk of renal cell carcinoma in men. Tumour Biol 2014; 35:10223-30. [DOI: 10.1007/s13277-014-2292-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 06/30/2014] [Indexed: 01/20/2023] Open
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23
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Le Morvan V, Litière S, Laroche-Clary A, Ait-Ouferoukh S, Bellott R, Messina C, Cameron D, Bonnefoi H, Robert J. Identification of SNPs associated with response of breast cancer patients to neoadjuvant chemotherapy in the EORTC-10994 randomized phase III trial. THE PHARMACOGENOMICS JOURNAL 2014; 15:63-8. [PMID: 24958282 DOI: 10.1038/tpj.2014.24] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Revised: 04/14/2014] [Accepted: 04/22/2014] [Indexed: 11/09/2022]
Abstract
Using cell line panels we identified associations between single-nucleotide polymorphisms (SNPs) and chemosensitivity. To validate these findings in clinics, we genotyped a subset of patients included in a neoadjuvant breast cancer trial to explore the relationship between genotypes and clinical outcome according to treatment received and p53 status. We genotyped 384 selected SNPs in the germline DNA extracted from formalin-fixed paraffin-embedded non-invaded lymph nodes of 243 patients. The polymorphisms of five selected genes were first studied, and then all 384 SNPs were considered. Correction for multiple testing was applied. CYP1B1 polymorphism was significantly associated with pathological complete response (pCR) in patients who had received DNA-damaging agents. MDM2, MDM4 and TP53BP1 polymorphisms were significantly associated with pCR in patients harboring a p53-positive tumor. In the complete SNP panel, there was a significant association between overall survival (OS) and a SNP of ADH1C, R272Q (P=0.0023). By multivariate analysis, only ADH1C genotype and p53 status were significantly associated with OS.
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Affiliation(s)
- V Le Morvan
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
| | - S Litière
- European Organisation for Research and Treatment of Cancer (EORTC), Brussels, Belgium
| | - A Laroche-Clary
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
| | - S Ait-Ouferoukh
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
| | - R Bellott
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
| | - C Messina
- European Organisation for Research and Treatment of Cancer (EORTC), Brussels, Belgium
| | | | - H Bonnefoi
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
| | - J Robert
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, Bordeaux, France
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Jiang W, Sun G, Xiong J, Xi X, Shi Z. Association of CYP1B1 L432V polymorphism with urinary cancer susceptibility: a meta-analysis. Diagn Pathol 2014; 9:113. [PMID: 24913727 PMCID: PMC4067118 DOI: 10.1186/1746-1596-9-113] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 05/21/2014] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND The Cytochrome P450 1B1 (CYP1B1) is a key P450 enzyme involved in the metabolism of exogenous and endogenous substrates. Previous studies have reported the existence of CYP1B1 L432V missense polymorphism in prostate, bladder and renal cancers. However, the effects of this polymorphism on the risk of these cancers remain conflicting. Therefore, we performed a meta-analysis to assess the association between L432V polymorphism and the susceptibility of urinary cancers. METHODS We searched the PubMed database without limits on language for studies exploring the relationship of CYP1B1 L432V polymorphism and urinary cancers. Article search was supplemented by screening the references of retrieved studies manually. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated to evaluate the strength of these associations. Simultaneously, publication bias was estimated by funnel plot and Begg's test with Stata 11 software. RESULTS We observed a significant association between CYP1B1 L432V polymorphism and urinary cancers. The overall OR (95% CI) of CC versus CG was 0.937 (0.881-0.996), the overall OR (95% CI) of CC versus CG+GG was 0.942 (0.890-0.997). Furthermore, we identified reduced risk for CC versus other phenotypes in both prostate and overall urinary cancers, when studies were limited to Caucasian or Asian patients. CONCLUSIONS This meta-analysis suggests that the CYP1B1 L432V polymorphism is associated with urinary cancer risk. VIRTUAL SLIDES The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/3108829721231527.
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Affiliation(s)
- Weifan Jiang
- Department of Urology, the Second Affiliated Hospital, Nanchang University, Nanchang, China
| | - Guang Sun
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, Tianjin, China
| | - Jianhua Xiong
- Department of Urology, the Second Affiliated Hospital, Nanchang University, Nanchang, China
| | - Xiaoqing Xi
- Department of Urology, the Second Affiliated Hospital, Nanchang University, Nanchang, China
| | - Zimin Shi
- Department of Urology, the Second Affiliated Hospital, Nanchang University, Nanchang, China
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Zahid M, Beseler CL, Hall JB, LeVan T, Cavalieri EL, Rogan EG. Unbalanced estrogen metabolism in ovarian cancer. Int J Cancer 2014; 134:2414-23. [PMID: 24170413 DOI: 10.1002/ijc.28565] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 10/14/2013] [Indexed: 11/07/2022]
Abstract
Greater exposure to estrogens is a risk factor for ovarian cancer. To investigate the role of estrogens in ovarian cancer, a spot urine sample and a saliva sample were obtained from 33 women with ovarian cancer and 34 age-matched controls. Thirty-eight estrogen metabolites, conjugates and DNA adducts were analyzed in the urine samples using ultraperformance liquid chromatography/tandem mass spectrometry, and the ratio of adducts to metabolites and conjugates was calculated for each sample. The ratio of depurinating estrogen-DNA adducts to estrogen metabolites and conjugates was significantly higher in cases compared to controls (p < 0.0001), demonstrating high specificity and sensitivity. DNA was purified from the saliva samples and analyzed for genetic polymorphisms in the genes for two estrogen-metabolizing enzymes. Women with two low-activity alleles of catechol-O-methyltransferase plus one or two high-activity alleles of cytochrome P450 1B1 had higher levels of estrogen-DNA adducts and were more likely to have ovarian cancer. These findings indicate that estrogen metabolism is unbalanced in ovarian cancer and suggest that formation of estrogen-DNA adducts plays a critical role in the initiation of ovarian cancer.
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Affiliation(s)
- Muhammad Zahid
- Department of Environmental Agricultural and Occupational Health College of Public Health, University of Nebraska Medical Center, Omaha, NE
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26
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The CYP1B1 Leu432Val polymorphism and risk of urinary system cancers. Tumour Biol 2014; 35:4719-25. [PMID: 24453031 DOI: 10.1007/s13277-014-1617-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 01/03/2014] [Indexed: 10/25/2022] Open
Abstract
The cytochrome P450 1B1 (CYP1B1) gene plays a key role in the metabolism of various carcinogens. The CYP1B1 Leu432Val polymorphism leads to leucine to valine substitution at codon 432. A lot of studies have shown that the CYP1B1 Leu432Val polymorphism was associated with urinary system cancers, especially prostate cancer. However, the results were still inconclusive. In this meta-analysis, by searching online databases and references of related reviews, we identified 17 eligible studies to assess the relationship between CYP1B1 Leu432Val polymorphism and urinary system cancers, including 7,783 cancer cases and 7,238 controls. By pooling all eligible studies, we found that the CYP1B1 Leu432Val polymorphism was not associated with overall urinary system cancers. However, in subgroup analyses, we found that the variant 432Val allele significantly increased the risk of prostate cancer (Val vs. Leu, odds ratio (OR) = 1.064, 95% confidence interval (CI) 0.981-1.154; Pheterogeneity = 0.002), while no association was found for bladder cancer (Val vs. Leu, OR = 0.942, 95% CI 0.853-1.041; Pheterogeneity = 0.504). No evidence of publication bias was found (Begg's test, P = 0.053; Egger's test, P = 0.073). In conclusion, based on 17 eligible studies, we found that the CYP1B1 Leu432Val polymorphism was associated with an increased risk of prostate cancer, while no association of bladder cancer was observed.
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27
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Zhang H, Li L, Xu Y. CYP1B1 polymorphisms and susceptibility to prostate cancer: a meta-analysis. PLoS One 2013; 8:e68634. [PMID: 23861929 PMCID: PMC3701676 DOI: 10.1371/journal.pone.0068634] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 06/07/2013] [Indexed: 12/03/2022] Open
Abstract
Background Studies investigating the association between single-nucleotide polymorphisms (SNPs) of the cytochrome P450 1B1 (CYP1B1) and prostate cancer (PCa) risk report conflicting results. To derive a more precise estimation of the relationship between CYP1B1 polymorphisms and PCa risk, a meta-analysis was performed. Methodology/Principal Findings A comprehensive literature search was conducted to identify all eligible studies of CYP1B1 polymorphisms and PCa risk. A total of 14 independent studies, including 6380 cases and 5807 controls, were identified. We investigated by meta-analysis the effects of 5 polymorphisms in CYP1B1 L432V (12 studies, 5999 cases, 5438 controls), R48G (6 studies, 1647 cases, 1846 controls), N453S (4 studies, 1407 cases, 1499 controls), −13C/T (4 studies, 1116 cases, 1114 controls), and A119S (4 studies, 1057 cases, 1018 controls). There was no evidence that L432V had significant association with PCa in overall population. After subgroup analyses by ethnicity, we found that L432V was significantly associated with PCa risk in Asians (additive: OR = 2.38, 95%CI = 1.31-4.33, P = 0.004; recessive: OR = 2.11, 95%CI = 1.17–3.79, P = 0.01; dominant: OR = 1.52, 95%CI = 1.14–2.01, P = 0.004; allelic: OR = 1.52, 95%CI = 1.20–1.92, P = 0.0006). When stratified by source of controls, significantly elevated PCa risk was found in all genetic models in population based studies (additive: OR = 1.34, 95%CI = 1.14–1.57, P = 0.0003; recessive: OR = 1.25, 95%CI = 1.09–1.43, P = 0.002; dominant: OR = 1.25, 95%CI = 1.11–1.41, P = 0.0002; allelic: OR = 1.18, 95%CI = 1.09–1.28, P<0.0001). For N453S, there was a significant association between N453S polymorphism and PCa risk in both overall population (dominant: OR = 1.18, 95%CI = 1.00–1.38, P = 0.04) and mixed population (domiant: OR = 1.31, 95%CI = 1.06–1.63, P = 0.01; allelic: OR = 1.27, 95%CI = 1.05–1.54, P = 0.01). For A119S, our analysis suggested that A119S was associated with PCa risk under recessive model in overall population (OR = 1.37, 95%CI = 1.04–1.80, P = 0.03). Conclusions The results suggest that L432V, N453S, and A119S polymorphisms of CYP1B1 might be associated with the susceptibility of PCa. Further larger and well-designed multicenter studies are warranted to validate these findings.
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Affiliation(s)
- Hongtuan Zhang
- Department of Urology, Second Affiliated Hospital of Tianjin Medical University, Tianjin Key Institute of Urology, Tianjin, China
| | - Liang Li
- Laboratory of Population and Quantitative Genetics, School of Life Sciences, Tianjin Medical University, Tianjin, China
| | - Yong Xu
- Department of Urology, Second Affiliated Hospital of Tianjin Medical University, Tianjin Key Institute of Urology, Tianjin, China
- * E-mail:
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28
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Schults MA, Chiu RK, Nagle PW, Wilms LC, Kleinjans JC, van Schooten FJ, Godschalk RW. Genetic polymorphisms in catalase and CYP1B1 determine DNA adduct formation by benzo(a)pyrene ex vivo. Mutagenesis 2013; 28:181-5. [PMID: 23325794 DOI: 10.1093/mutage/ges070] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Genetic polymorphisms can partially explain the large inter-individual variation in DNA adduct levels following exposure to polycyclic aromatic hydrocarbons. Effects of genetic polymorphisms on DNA adduct formation are difficult to assess in human studies because exposure misclassification attenuates underlying relationships. Conversely, ex vivo studies offer the advantage of controlled exposure settings, allowing the possibility to better elucidate genotype-phenotype relationships and gene-gene interactions. Therefore, we exposed lymphocytes of 168 non-smoking volunteers ex vivo to the environmental pollutant benzo(a)pyrene (BaP) and BaP-related DNA adducts were quantified. Thirty-four genetic polymorphisms were assessed in genes involved in carcinogen metabolism, oxidative stress and DNA repair. Polymorphisms in catalase (CAT, rs1001179) and cytochrome P450 1B1 (CYP1B1, rs1800440) were significantly associated with DNA adduct levels, especially when combined. Moreover, reverse transcription-polymerase chain reaction (RT-PCR) analysis in a subset of 30 subjects revealed that expression of catalase correlated strongly with expression of CYP1B1 (R = 0.92, P < 0.001). To further investigate the mechanism by which catalase influences CYP1B1 and how they simultaneously affect BaP-related DNA adduct levels, catalase expression was transiently knocked down in the human lung epithelial cell line A549. Although catalase knockdown did not immediately change CYP1B1 gene expression, recovery of catalase expression 8 h after the knockdown coincided with a 2.2-fold increased expression of CYP1B1 (P < 0.05). We conclude that the genetic polymorphism in the promoter region of CAT may determine the amount and activity of catalase, which may subsequently regulate the expression of CYP1B1. As a result, both genetic polymorphisms modulate DNA adduct levels in lymphocytes by BaP ex vivo.
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Affiliation(s)
- Marten A Schults
- Department of Toxicology, NUTRIM-School for Nutrition, Toxicology and Metabolism, Maastricht University, PO Box 616, 6200 MD, Maastricht, The Netherlands
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29
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CYP1B1 and hormone-induced cancer. Cancer Lett 2012; 324:13-30. [DOI: 10.1016/j.canlet.2012.04.021] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Revised: 04/21/2012] [Accepted: 04/24/2012] [Indexed: 12/11/2022]
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30
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Catsburg C, Joshi AD, Corral R, Lewinger JP, Koo J, John EM, Ingles SA, Stern MC. Polymorphisms in carcinogen metabolism enzymes, fish intake, and risk of prostate cancer. Carcinogenesis 2012; 33:1352-9. [PMID: 22610071 PMCID: PMC3499053 DOI: 10.1093/carcin/bgs175] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2011] [Revised: 05/09/2012] [Accepted: 05/12/2012] [Indexed: 01/24/2023] Open
Abstract
Cooking fish at high temperature can produce potent carcinogens such as heterocyclic amines and polycyclic aromatic hydrocarbons. The effects of these carcinogens may undergo modification by the enzymes responsible for their detoxification and/or activation. In this study, we investigated genetic polymorphisms in nine carcinogen metabolism enzymes and their modifying effects on the association between white or dark fish consumption and prostate cancer (PCA) risk. We genotyped 497 localized and 936 advanced PCA cases and 760 controls from the California Collaborative Case-Control Study of Prostate Cancer. Three polymorphisms, EPHX1 Tyr113His, CYP1B1 Leu432Val and GSTT1 null/present, were associated with localized PCA risk. The PTGS2 765 G/C polymorphism modified the association between white fish consumption and advanced PCA risk (interaction P 5 0.002), with high white fish consumption being positively associated with risk only among carriers of the C allele. This effect modification by PTGS2 genotype was stronger when restricted to consumption of well-done white fish (interaction P 5 0.021). These findings support the hypotheses that changes in white fish brought upon by high-temperature cooking methods, such as carcinogen accumulation and/or fatty acid composition changes, may contribute to prostate carcinogenesis. However, the gene-diet interactions should be interpreted with caution given the limited sample size. Thus, our findings require further validation with additional studies.
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Affiliation(s)
- Chelsea Catsburg
- Department of Preventive Medicine, University of Southern California Keck School of Medicine, Norris Comprehensive Cancer Center, Los Angeles, CA 90033, USA
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31
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Yang J, Xu DL, Lu Q, Han ZJ, Tao J, Lu P, Wang C, Di XK, Gu M. Prostate cancer risk and aggressiveness associated with the CYP1B1 4326C/G (Leu432Val) polymorphism: a meta-analysis of 2788 cases and 2968 controls. Asian J Androl 2012; 14:560-5. [PMID: 22504876 DOI: 10.1038/aja.2012.4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
To derive a precise estimation of the associations between the cytochrome P450 1B1 (CYP1B1) 4326C/G variants and prostate cancer (PCa) risk or aggressiveness, a meta-analysis was performed using all eligible published studies. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated to assess the association in seven literature studies with 2788 cases and 2968 controls. In the overall analysis, no significant association was found between the CYP1B1 4326C/G polymorphism and PCa risk, but ethnicity subgroup analyses and a case-source analysis revealed significant associations. The 4326G allele showed a significant association with increased PCa risk in Asians (OR=1.52, 95% CI: 1.20-1.92), and significant associations were also observed in a heterozygote comparison (OR=1.40, 95% CI: 1.03-1.89), a homozygote comparison (OR=2.38, 95% CI: 1.31-4.33) and in a dominant genetic model (OR=1.52, 95% CI: 1.14-2.01). Moreover, the 4326G allele was also significantly correlated with an increased risk of sporadic PCa (OR=1.13, 95% CI: 1.04-1.24), and significant associations were observed in a heterozygote comparison (OR=1.16, 95% CI: 1.02-1.33), a homozygote comparison (OR=1.24, 95% CI: 1.03-1.49) and a dominant genetic model (OR=1.19, 95% CI: 1.05-1.34). The overall analyses and all subgroup analyses showed no significant association between the 4326C/G polymorphism and PCa aggressiveness. Our meta-analysis showed that CYP1B1 4326G allele is significantly associated with an increased PCa risk in Asians and in sporadic PCa cases.
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Affiliation(s)
- Jie Yang
- Department of Urology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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32
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Association of the CYP1B1 Leu432Val polymorphism with the risk of prostate cancer: a meta-analysis. Mol Biol Rep 2012; 39:7465-71. [DOI: 10.1007/s11033-012-1579-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Accepted: 01/30/2012] [Indexed: 11/27/2022]
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33
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Hemachandra LP, Madhubhani P, Chandrasena R, Esala P, Chen SN, Main M, Lankin DC, Scism RA, Dietz BM, Pauli GF, Thatcher GRJ, Bolton JL. Hops (Humulus lupulus) inhibits oxidative estrogen metabolism and estrogen-induced malignant transformation in human mammary epithelial cells (MCF-10A). Cancer Prev Res (Phila) 2011; 5:73-81. [PMID: 21997247 DOI: 10.1158/1940-6207.capr-11-0348] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Long-term exposure to estrogens including those in traditional hormone replacement therapy (HRT) increases the risk of developing hormone-dependent cancers. As a result, women are turning to over-the-counter (OTC) botanical dietary supplements, such as black cohosh (Cimicifuga racemosa) and hops (Humulus lupulus), as natural alternatives to HRT. The two major mechanisms which likely contribute to estrogen and/or HRT cancer risk are: the estrogen receptor-mediated hormonal pathway; and the chemical carcinogenesis pathway involving formation of estrogen quinones that damage DNA and proteins, hence initiating and promoting carcinogenesis. Because, OTC botanical HRT alternatives are in widespread use, they may have the potential for chemopreventive effects on estrogen carcinogenic pathways in vivo. Therefore, the effect of OTC botanicals on estrogen-induced malignant transformation of MCF-10A cells was studied. Cytochrome P450 catalyzed hydroxylation of estradiol at the 4-position leads to an o-quinone believed to act as the proximal carcinogen. Liquid chromatography/tandem mass spectrometry analysis of estradiol metabolites showed that 4-hydroxylation was inhibited by hops, whereas black cohosh was without effect. Estrogen-induced expression of CYP450 1B1 and CYP450 1A1 was attenuated by the hops extract. Two phenolic constituents of hops (xanthohumol, XH; 8-prenylnaringenin, 8-PN) were tested: 8-PN was a potent inhibitor, whereas XH had no effect. Finally, estrogen-induced malignant transformation of MCF-10A cells was observed to be significantly inhibited by hops (5 μg/mL) and 8-PN (50 nmol/L). These data suggest that hops extracts possess cancer chemopreventive activity through attenuation of estrogen metabolism mediated by 8-PN.
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Affiliation(s)
- L P Hemachandra
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, 833 S. Wood Street, Chicago, IL 60612-7231, USA
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Chen B, Qiu LX, Li Y, Xu W, Wang XL, Zhao WH, Wu JQ. The CYP1B1 Leu432Val polymorphism contributes to lung cancer risk: Evidence from 6501 subjects. Lung Cancer 2010; 70:247-52. [DOI: 10.1016/j.lungcan.2010.03.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Revised: 02/25/2010] [Accepted: 03/21/2010] [Indexed: 10/19/2022]
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35
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Cytochrome P450 1B1 Gene Polymorphisms as Predictors of Anticancer Drug Activity: Studies with In vitro Models. Mol Cancer Ther 2010; 9:3315-21. [DOI: 10.1158/1535-7163.mct-10-0673] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Chakrabarti S, Ghanekar Y, Kaur K, Kaur I, Mandal AK, Rao KN, Parikh RS, Thomas R, Majumder PP. A polymorphism in the CYP1B1 promoter is functionally associated with primary congenital glaucoma. Hum Mol Genet 2010; 19:4083-90. [DOI: 10.1093/hmg/ddq309] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Genetic polymorphism of metabolic enzymes P450 (CYP) as a susceptibility factor for drug response, toxicity, and cancer risk. Arh Hig Rada Toksikol 2009; 60:217-42. [PMID: 19581216 DOI: 10.2478/10004-1254-60-2009-1885] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The polymorphic P450 (CYP) enzyme superfamily is the most important system involved in the biotransformation of many endogenous and exogenous substances including drugs, toxins, and carcinogens. Genotyping for CYP polymorphisms provides important genetic information that help to understand the effects of xenobiotics on human body. For drug metabolism, the most important polymorphisms are those of the genes coding for CYP2C9, CYP2C19, CYP2D6, and CYP3A4/5, which can result in therapeutic failure or severe adverse reactions. Genes coding for CYP1A1, CYP1A2, CYP1B1, and CYP2E1 are among the most responsible for the biotransformation of chemicals, especially for the metabolic activation of pre-carcinogens. There is evidence of association between gene polymorphism and cancer susceptibility. Pathways of carcinogen metabolism are complex, and are mediated by activities of multiple genes, while single genes have a limited impact on cancer risk. Multigenic approach in addition to environmental determinants in large sample studies is crucial for a reliable evaluation of any moderate gene effect. This article brings a review of current knowledge on the relations between the polymorphisms of some CYPs and drug activity/toxicity and cancer risk.
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38
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Quantified gene expression levels for phase I/II metabolizing enzyme and estrogen receptor levels in benign prostate from cohorts designated as high-risk (UK) versus low-risk (India) for adenocarcinoma at this organ site: a preliminary study. Asian J Androl 2009; 12:203-14. [PMID: 19935673 DOI: 10.1038/aja.2009.71] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Risk of clinically significant prostate adenocarcinoma (CaP) varies worldwide, although there is a uniform prevalence of latent disease. A hormone-responsive tissue, the prostate possesses the metabolizing capacity to biotransform a variety of environmental procarcinogens or endogenous hormones. Whether such metabolizing capacity or estrogen receptor (ER) status underlies these demographic differences in susceptibility to CaP remains unclear. With appropriate ethical permission, verified-benign tissues were obtained following transurethral resection of the prostate from a high-risk region (n = 12 UK-resident Caucasians) and a typically low-risk region (n = 14 India-resident Asians). Quantitative gene expression analysis was employed for cytochrome P450 (CYP)1B1, N-acetyltransferase (NAT)1, NAT2, catechol-O-methyl transferase (COMT), sulfotransferase (SULT)1A1, ERalpha, ERbeta and aromatase (CYP19A1). To quantify the presence or absence of CYP1B1, ERalpha or ERbeta, and to identify their in situ localization, immunohistochemistry was carried out. The two cohorts had reasonably well-matched serum levels of prostate-specific antigen or hormones. Expression levels for the candidate genes investigated were similar. However, clear differences in protein levels for CYP1B1 and ERbeta were noted. Staining for CYP1B1 tended to be nuclear-associated in the basal glandular epithelial cells, and in UK-resident Caucasian tissues was present at a higher (P = 0.006) level compared with that from India-resident Asians. In contrast, a higher level of positive ERbeta staining was noted in prostates from India-resident Asians. These study findings point to differences in metabolizing capacity and ER status in benign prostate tissues that might modulate susceptibility to the emergence of clinically significant CaP in demographically distinct populations.
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Beuten J, Gelfond JAL, Franke JL, Weldon KS, Crandall AC, Johnson-Pais TL, Thompson IM, Leach RJ. Single and multigenic analysis of the association between variants in 12 steroid hormone metabolism genes and risk of prostate cancer. Cancer Epidemiol Biomarkers Prev 2009; 18:1869-80. [PMID: 19505920 DOI: 10.1158/1055-9965.epi-09-0076] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
To estimate the prostate cancer risk conferred by individual single nucleotide polymorphisms (SNPs), SNP-SNP interactions, and/or cumulative SNP effects, we evaluated the association between prostate cancer risk and the genetic variants of 12 key genes within the steroid hormone pathway (CYP17, HSD17B3, ESR1, SRD5A2, HSD3B1, HSD3B2, CYP19, CYP1A1, CYP1B1, CYP3A4, CYP27B1, and CYP24A1). A total of 116 tagged SNPs covering the group of genes were analyzed in 2,452 samples (886 cases and 1,566 controls) in three ethnic/racial groups. Several SNPs within CYP19 were significantly associated with prostate cancer in all three ethnicities (P = 0.001-0.009). Genetic variants within HSD3B2 and CYP24A1 conferred increased risk of prostate cancer in non-Hispanic or Hispanic Caucasians. A significant gene-dosage effect for increasing numbers of potential high-risk genotypes was found in non-Hispanic and Hispanic Caucasians. Higher-order interactions showed a seven-SNP interaction involving HSD17B3, CYP19, and CYP24A1 in Hispanic Caucasians (P = 0.001). In African Americans, a 10-locus model, with SNPs located within SRD5A2, HSD17B3, CYP17, CYP27B1, CYP19, and CYP24A1, showed a significant interaction (P = 0.014). In non-Hispanic Caucasians, an interaction of four SNPs in HSD3B2, HSD17B3, and CYP19 was found (P < 0.001). These data are consistent with a polygenic model of prostate cancer, indicating that multiple interacting genes of the steroid hormone pathway confer increased risk of prostate cancer.
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Affiliation(s)
- Joke Beuten
- Department of Cellular and Structural Biology, The University of Texas Health Science Center, San Antonio, Texas 78229-3900, USA
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