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Elderdery AY, Tebein EM, Alenazy FO, Elkhalifa AME, Shalabi MG, Abbas AM, Alhassan HH, Davuljigari CB, Mills J. Impact of Methionine Synthase Reductase Polymorphisms in Chronic Myeloid Leukemia Patients. Genes (Basel) 2022; 13:genes13101729. [PMID: 36292614 PMCID: PMC9602384 DOI: 10.3390/genes13101729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/15/2022] [Accepted: 09/23/2022] [Indexed: 12/02/2022] Open
Abstract
Introduction: Metabolism methionine and of folate play a vital function in cellular methylation reactions, DNA synthesis and epigenetic process.However, polymorphisms of methionine have received much attention in recent medical genetics research. Objectives: To ascertain whether the common polymorphisms of the MTRR (Methionine Synthase Reductase) A66G gene could play a role in affecting susceptibility to Chronic Myeloid Leukemia (CML) in Sudanese individuals. Methods: In a case-controlled study, we extracted and analyzed DNA from 200 CML patients and 100 healthy control subjects by the PCR-RFLP method. Results: We found no significant difference in age orgender between the patient group and controls. The MTRR A66G genotypes were distributed based on the Hardy-Weinberg equilibrium (p > 0.05). The variation of MTRR A66G was less significantly frequent in cases with CML (68.35%) than in controls (87%) (OR = 0.146, 95% CI = 0.162−0.662, p < 0.002). Additionally, AG and GG genotypes and G allele were reducing the CML risk (Odds ratio [OR] = 0.365; 95% CI [0.179−0.746]; p = 0.006; OR = 0.292; 95% CI [0.145−0.590]; p = 0.001 and OR = 0.146; 95% CI [0.162−0.662]; p = 0.002 and OR = 2.0; 95% CI [1.3853−2.817]; respectively, (p = 0.000)). Conclusions: Our data demonstrated that heterozygous and homozygous mutant genotypes of MTRR polymorphisms were associated with decreased risk of developing CML in the Sudanese population.
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Affiliation(s)
- Abozer Y. Elderdery
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72388, Saudi Arabia
- Health Sciences Research Unit, Jouf University, Sakaka 72388, Saudi Arabia
- Correspondence: (A.Y.E.); (C.B.D.)
| | - Entesar M. Tebein
- College of Applied Medical Sciences, Shaqra University, Shaqra 11961, Saudi Arabia
| | - Fawaz O. Alenazy
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Ahmed M. E. Elkhalifa
- Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh 11673, Saudi Arabia
- Department of Haematology, Faculty of Medical Laboratory Sciences, University of El Imam El Mahdi, Kosti 11588, Sudan
| | - Manar G. Shalabi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Anass M. Abbas
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Hassan H. Alhassan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72388, Saudi Arabia
| | - Chand B. Davuljigari
- Department of Zoology, College of Sciences, Sri Venkateswara University, Tirupati 517502, Andhra Pradesh, India
- Correspondence: (A.Y.E.); (C.B.D.)
| | - Jeremy Mills
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth PO1 2UP, UK
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Hernández-González O, Herrera-Vargas DJ, Martínez-Leija ME, Zavala-Reyes D, Portales-Pérez DP. The role of arylamine N-acetyltransferases in chronic degenerative diseases: Their possible function in the immune system. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2022; 1869:119297. [PMID: 35588943 DOI: 10.1016/j.bbamcr.2022.119297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 06/15/2023]
Abstract
Since their discovery, arylamine N-acetyltransferases 1 and 2 (NAT1 and NAT2, respectively) have been associated with the metabolism of xenobiotics. NAT2 is the main factor in the therapeutic success of tuberculosis treatment due to its role in the biotransformation of isoniazid. However, researchers have started to investigate the possible participation of NAT1 and NAT2 (NATs) in carcinogenesis, although the mechanisms have not been elucidated fully. NATs enzymatic activity is essential in some types of cancer, such as breast cancer and acute lymphoblastic leukemia. Whether NAT1 and/or NAT2 participate in insulin resistance level in diabetes mellitus or in the immune system remains to be explored. Therefore, it is clear that its role in cell physiology has more implications than just metabolizing compounds.
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Affiliation(s)
| | | | - Miguel Ernesto Martínez-Leija
- Faculty of Chemical Sciences, Autonomous University of San Luis Potosí, Mexico; Research Center for Health Sciences and Biomedicine, Autonomous University of San Luis Potosí, Mexico
| | - Daniel Zavala-Reyes
- Research Center for Health Sciences and Biomedicine, Autonomous University of San Luis Potosí, Mexico
| | - Diana Patricia Portales-Pérez
- Faculty of Chemical Sciences, Autonomous University of San Luis Potosí, Mexico; Research Center for Health Sciences and Biomedicine, Autonomous University of San Luis Potosí, Mexico.
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Hu T, Zhou G, Li W. Association Between the Individual and Combined Effects of the GSTM1 and GSTT1 Polymorphisms and Risk of Leukemia: A Meta-Analysis. Front Genet 2022; 13:898937. [PMID: 35938012 PMCID: PMC9355274 DOI: 10.3389/fgene.2022.898937] [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] [Received: 03/18/2022] [Accepted: 06/06/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Fourteen meta-analyses reported the individual effects of the GSTM1 and GSTT1 polymorphisms on leukemia risk. However, over 40 studies were not included in previously published meta-analyses. Moreover, one key aspect was that previous meta-analyses did not conduct the false-positive test on the aforementioned issues. Furthermore, previous meta-analyses did not observe the combined effects of GSTM1 present/null and GSTT1 present/null polymorphism with leukemia risk. Therefore, we conducted the current study to further analyze these associations. Objectives: This study aimed to investigate the association between the individual and combined effects of the GSTM1 present/null and GSTT1 present/null polymorphisms and the risk of leukemia. Methods: A meta-analysis was performed applying Meta-analyses of Observational Studies in Epidemiology (MOOSE) guidelines. Moreover, false-positive report probability (FPRP) and Bayesian false discovery probability (BFDP) were applied to investigate the false-positive results. Results: The individual GSTM1 and GSTT1 null genotypes and combined effects of the two genes were associated with a significantly increased leukemia risk in overall and several subgroup analyses, such as Asians, Caucasians, and so on. Then, further analysis was conducted using FPRP and BFDP. Significant associations were considered as "positive" results on the GSTM1 null genotype with leukemia risk in overall populations (FPRP < 0.001 and BFDP = 0.006), Asians (FPRP < 0.001 and BFDP < 0.001), and East Asian population (FPRP < 0.001 and BFDP = 0.002). For the GSTT1 null genotype, significant associations were regarded "positive" results in overall populations, acute myeloid leukemia (AML), Asians, and East Asian population. For the combined effects of the GSTM1 and GSTT1 polymorphisms, significant associations were also considered "positive" results in the overall analysis of Asians, Indians, and East Asian population. Conclusion: This study strongly indicates that the individual GSTM1 and GSTT1 null genotypes and combined effects of the two genes are associated with increased leukemia risk in Asians, especially in the East Asian population; the GSTT1 null genotype is associated with increased AML risk; the combined effects of the two genes are associated with increased leukemia risk in Indians.
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Affiliation(s)
- Ting Hu
- Department of Hematology, Pingxiang People’s Hospital, Pingxiang, China
| | - Guozhong Zhou
- Department of Cardiology, Pingxiang People’s Hospital, Pingxiang, China
| | - Wenjin Li
- Department of Hematology, Pingxiang People’s Hospital, Pingxiang, China
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Tiis RP, Osipova LP, Lichman DV, Voronina EN, Filipenko ML. Studying polymorphic variants of the NAT2 gene (NAT2*5 and NAT2*7) in Nenets populations of Northern Siberia. BMC Genet 2020; 21:115. [PMID: 33092525 PMCID: PMC7583309 DOI: 10.1186/s12863-020-00909-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 08/27/2020] [Indexed: 11/18/2022] Open
Abstract
Background N-acetyltransferase 2 plays a crucial role in the metabolism of a wide range of xenobiotics, including many drugs, carcinogens, and other chemicals in the human environment. The article presents for the first time data on the frequency of two important “slow” variants of NAT2 gene (NAT2*5, rs1801280 and NAT2*7, rs1799931), which significantly affect the rate of xenobiotics acetylation, among representatives of indigenous populations of Forest and Tundra Nenets in Northern Siberia. The aim of this study was to identify the frequencies of these variants and compare them with frequencies in other ethnic populations. Results NAT2*5 (T341C) genotyping revealed frequencies of 28,0% and 38,6% for Tundra and Forest Nenets, respectively. The frequencies of NAT2*7 (G857A) variant were 9,8% and 8,2% for Tundra and Forest Nenets, respectively. Polymorphic variants frequencies for Nenets are intermediate between those in populations of Europeans and Asians. These results can probably be explained by the presence of both European and Asian components in Nenets gene pools. Conclusions The results of this study expand the knowledge of NAT2 polymorphism in world populations. These data may also help assess the genetic predisposition of Nenets to multifactorial diseases associated with polymorphism in the NAT2 gene and, in general, contribute to the development of personalized medicine in reference to native people of Siberia.
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Affiliation(s)
- Roza Pavlovna Tiis
- Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia. .,Novosibirsk State University, Russian Federation, 630090, Novosibirsk, Russia.
| | - Ludmila Pavlovna Osipova
- Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia.,Novosibirsk State University, Russian Federation, 630090, Novosibirsk, Russia
| | - Daria Veniaminovna Lichman
- Institute of Cytology and Genetics SB RAS, 630090, Novosibirsk, Russia.,Novosibirsk State University, Russian Federation, 630090, Novosibirsk, Russia
| | - Elena Nikolaevna Voronina
- Novosibirsk State University, Russian Federation, 630090, Novosibirsk, Russia.,Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, Russia
| | - Maxim Leonidovich Filipenko
- Novosibirsk State University, Russian Federation, 630090, Novosibirsk, Russia.,Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, Russia
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Bai Y, Drokow EK, Waqas Ahmed HA, Song J, Akpabla GS, Kumah MA, Agyekum EB, Neku EA, Sun K. The relationship between methionine synthase rs1805087 polymorphism and hematological cancers risk. Future Oncol 2020; 16:2219-2233. [PMID: 32722923 DOI: 10.2217/fon-2020-0627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: The relationship between hematological cancer susceptibility and methionine synthase MTR A2756G (rs1805087) polymorphism is inconclusive based on data from past studies. Hence, this updated meta-analysis was conducted to investigate the relationship between methionine synthase reductase (MTR) rs1805087 polymorphism and hematological cancers. Method: We searched EMBASE, Google Scholar, Ovid and PubMed databases for possible relevant articles up to December 31, 2019. Results: The overall pooled outcome of our analysis showed lack of association between the risk of hematological malignancies and MTR A2756G polymorphism under the allele model (G vs A: odds ratio = 1.001, 95% CI: 0.944-1.061; p = 0.983), recessive model (GG vs GA + AA: odds ratio = 1.050, 95% CI: 0.942-1.170; p = 0.382). Conclusion: The findings in this study demonstrate a lack of relationship between hematological cancers and MTR A2756G.
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Affiliation(s)
- Yanliang Bai
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China.,Department of Haematology, Henan University People's Hospital, School of Clinical Medicine, Henan University, Zhengzhou, 450003, Henan, PR China
| | - Emmanuel Kwateng Drokow
- Department of Radiation Oncology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China
| | - Hafiz Abdul Waqas Ahmed
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China
| | - Juanjuan Song
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China
| | - Gloria Selorm Akpabla
- Department of Internal Medicine, Tianjin Medical University, 300070, Tianjin, PR China
| | - Maame Awoyoe Kumah
- Department of Internal Medicine, University of Ghana Medical School, KB 77 Korle Bu-Accra, Ghana
| | | | - Enyonam Adjoa Neku
- School of Pharmacy, Zhengzhou University, 450001, Zhengzhou, Henan, PR China
| | - Kai Sun
- Department of Haematology, Zhengzhou University People's Hospital & Henan Provincial People's Hospital Henan, 450003, Zhengzhou, PR China.,Department of Haematology, Henan University People's Hospital, School of Clinical Medicine, Henan University, Zhengzhou, 450003, Henan, PR China
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Zhu X, Liu Y, Chen G, Guo Q, Zhang Z, Zhao L, Wei R, Yin X, Zhang Y, Wang B, Li X. Association between NAT2 polymorphisms and acute leukemia risk: A meta-analysis. Medicine (Baltimore) 2019; 98:e14942. [PMID: 30896661 PMCID: PMC6709067 DOI: 10.1097/md.0000000000014942] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND N-acetyl-transferase 2 (NAT2) polymorphisms have been demonstrated to be associated with acute leukemia (AL); however, the results remain controversial. The present meta-analysis was performed to provide more precise results. METHODS Pubmed, Embase, Cochrane Library, China National Knowledge Infrastructure, and Wanfang databases were used to identify eligible studies. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate the strength of the association between NAT2 polymorphisms and AL risk. RESULTS Increased risk was found under both heterozygous (OR 1.24, 95% CI 1.02-1.51) and recessive model (OR 1.28, 95% CI 1.06-1.55) for rs1801280. The slow acetylator phenotype (OR 1.22, 95% CI 1.07-1.40) also increased AL risk. Subgroup analysis demonstrated that rs1801280 increased AL risk under the recessive model (OR 1.14, 95% CI 0.93-1.41) in Caucasian population and the co-dominant (OR 1.77, 95% CI 1.40-2.23), homozygous (OR 3.06, 95% CI 1.88-4.99), dominant (OR 2.22, 95% CI 1.56-3.17), recessive model (OR 2.06, 95% CI 1.35-3.16) in the Mixed populations. Association between rs1799929 and decreased AL risk was found in the co-dominant (OR 0.82, 95% CI 0.70-0.97), homozygous (OR 0.65, 95% CI 0.46-0.93), heterozygous (OR 0.71, 95% CI 0.51-1.00), and the recessive model (OR 0.68, 95% CI 0.49-0.94) in the Caucasian group. As for rs1799931, the same effects were found in the co-dominant (OR 0.68, 95% CI 0.49-0.94) and the dominant model (OR 0.68, 95% CI 0.48-0.97) in the mixed group. CONCLUSION rs1801280 and the slow acetylator phenotype are risk factors for AL.
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Affiliation(s)
- Xiaoxiao Zhu
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
| | - Yanbing Liu
- Breast Cancer Center, Shandong Cancer Hospital Affiliated to Shandong University
| | | | - Qiang Guo
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
| | - Zhen Zhang
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
| | - Lin Zhao
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
| | - Ran Wei
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
| | - Xunqiang Yin
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences
| | - Yunhong Zhang
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences
| | - Bin Wang
- Department of peripheral vascular disease, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Xia Li
- Laboratory for molecular immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences
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Hernández-González O, Ortiz-Zamudio JJ, Rodríguez-Pinal CJ, Alvarado-Morales I, Martínez-Jiménez VDC, Salazar-González RA, Correa-González LC, Gómez R, Portales-Pérez DP, Milán-Segovia RDC. Genetic polymorphisms of arylamine N-acetyltransferases 1 and 2 and the likelihood of developing pediatric acute lymphoblastic leukemia. Leuk Lymphoma 2017; 59:1968-1975. [DOI: 10.1080/10428194.2017.1406090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Oswaldo Hernández-González
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | | | - Cristian Jazmín Rodríguez-Pinal
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | - Ildemar Alvarado-Morales
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | - Verónica del Carmen Martínez-Jiménez
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | - Raúl Alejandro Salazar-González
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | | | - Rocío Gómez
- Departamento de Toxicología, Cinvestav-IPN, Ciudad de México, México
| | - Diana Patricia Portales-Pérez
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
| | - Rosa del Carmen Milán-Segovia
- Laboratorio de Biofarmacia y Farmacocinética, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, México
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Glutathione-S-transferase polymorphism and acute lymphoblastic leukemia (ALL) in north Indian children: a case-control study and meta-analysis. J Hum Genet 2014; 59:529-35. [PMID: 25102096 DOI: 10.1038/jhg.2014.66] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/03/2014] [Accepted: 07/04/2014] [Indexed: 02/02/2023]
Abstract
Various studies on association of glutathione S-transferase (GST) polymorphisms and childhood acute lymphoblastic leukemia (ALL) have yielded conflicting results. We examined this association among north Indian children and conducted an updated meta-analysis to overcome sample size-related limitations. GSTM1, GSTP1 and GSTT1 genotypes in 100 children with ALL and 300 healthy controls were compared. GSTT1 null mutation (odds ratio (OR) 2.54, 95% confidence interval (CI) 1.50-4.32) and GSTP1 homozygous mutation (OR 3.13, 95%CI 1.48-6.59) were found to increase the risk of childhood ALL, while GSTM1 did not alter the risk. Meta-analysis included 22, 10 and 20 studies examining the association of childhood ALL with GSTM1, GSTP1 and GSTT1 genotypes, respectively. Only GSTM1 genotype (OR 1.29, 95%CI 1.10-1.62) was associated with increased risk in the overall analysis. However, both GSTM1 (OR 1.54, 95%CI 1.12-2.10) and GSTT1 (OR 1.63, 95%CI 1.32-1.99) null genotypes were associated with increased risk in Asian subjects. The risk of developing childhood ALL was not associated with GSTP1 genotype.
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Gra OA, Moskalenko MV, Filimonova NA, Baranova IA, Glotov AS, Surzhikov SA, Koroleva OV, Goldenkova-Pavlova IV, Nasedkina TV. Association of polymorphisms of xenobiotic-metabolizing genes with glucocorticoid-induced osteoporosis in patients with bronchial asthma. Mol Biol 2012. [DOI: 10.1134/s0026893312010098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Influence of genetic polymorphisms of xenobiotic metabolizing enzymes on the risk of developing leukemia in a Tunisian population. Bull Cancer 2011; 98:95-106. [DOI: 10.1684/bdc.2011.1502] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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11
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Metayer C, Scélo G, Chokkalingam AP, Barcellos LF, Aldrich MC, Chang JS, Guha N, Urayama KY, Hansen HM, Block G, Kiley V, Wiencke JK, Wiemels JL, Buffler PA. Genetic variants in the folate pathway and risk of childhood acute lymphoblastic leukemia. Cancer Causes Control 2011; 22:1243-58. [PMID: 21748308 DOI: 10.1007/s10552-011-9795-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2011] [Accepted: 06/08/2011] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Folate is involved in the one-carbon metabolism that plays an essential role in the synthesis, repair, and methylation of DNA. We examined whether child's germline genetic variation in the folate pathway is associated with childhood acute lymphoblastic leukemia (ALL), and whether periconception maternal folate and alcohol intake modify the risk. METHODS Seventy-six single nucleotide polymorphisms (SNPs), including 66 haplotype-tagging SNPs in 10 genes (CBS, DHFR, FOLH1, MTHFD1, MTHFR, MTR, MTRR, SHMT1, SLC19A1, and TYMS), were genotyped in 377 ALL cases and 448 controls. Log-additive associations between genotypes and ALL risk were adjusted for age, sex, Hispanic ethnicity (when appropriate), and maternal race. RESULTS Single and haplotype SNPs analyses showed statistically significant associations between SNPs located in (or adjacent to) CBS, MTRR, TYMS/ENOFS, and childhood ALL. Many regions of CBS were associated with childhood ALL in Hispanics and non-Hispanics (p < 0.01). Levels of maternal folate intake modified associations with SNPs in CBS, MTRR, and TYMS. CONCLUSION Our data suggest the importance of genetic variability in the folate pathway and childhood ALL risk.
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Affiliation(s)
- Catherine Metayer
- School of Public Health, University of California, Berkeley, 1995 University Avenue, Suite 460, Berkeley, CA 94704-7392, USA.
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Chan JYS, Ugrasena DG, Lum DWK, Lu Y, Yeoh AEJ. Xenobiotic and folate pathway gene polymorphisms and risk of childhood acute lymphoblastic leukaemia in Javanese children. Hematol Oncol 2010; 29:116-23. [DOI: 10.1002/hon.965] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Revised: 07/12/2010] [Accepted: 07/19/2010] [Indexed: 11/06/2022]
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Gra O, Mityaeva O, Berdichevets I, Kozhekbaeva Z, Fesenko D, Kurbatova O, Goldenkova-Pavlova I, Nasedkina T. Microarray-Based Detection ofCYP1A1,CYP2C9,CYP2C19,CYP2D6,GSTT1,GSTM1,MTHFR,MTRR,NQO1,NAT2,HLA-DQA1, andAB0Allele Frequencies in Native Russians. Genet Test Mol Biomarkers 2010; 14:329-42. [DOI: 10.1089/gtmb.2009.0158] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Olga Gra
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russian Federation
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russian Federation
| | - Olga Mityaeva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russian Federation
| | - Iryna Berdichevets
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russian Federation
| | - Zhanna Kozhekbaeva
- Institute for Human Genomics, Miller School of Medicine, University of Miami, Miami, Florida
| | - Denis Fesenko
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russian Federation
| | - Olga Kurbatova
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russian Federation
| | | | - Tatyana Nasedkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russian Federation
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Yang Y, Tian Y, Jin X, Yan C, Jiang F, Zhang Y, Tang J, Shen X. A case-only study of interactions between metabolic enzyme polymorphisms and industrial pollution in childhood acute leukemia. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2009; 28:161-166. [PMID: 21783998 DOI: 10.1016/j.etap.2009.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2008] [Revised: 03/04/2009] [Accepted: 03/04/2009] [Indexed: 05/31/2023]
Abstract
Cancer risk is modulated by gene-environment interactions between toxic exposure and genetic variation in carcinogen metabolism. Our objective was to assess interactions between exposure to industrial pollutants and polymorphisms affecting cytochrome P450s (CYP1A1 and CYP2E1) and glutathione S-transferases (GSTP1 and GSTT) in childhood acute leukemia (AL). A case-only design was conducted in 123 Chinese children with sporadic AL. Industrial plants in the vicinity were recorded and, if present, their size and proximity to the usual place of residence of AL children was evaluated. Unconditional logistic regression analysis was performed across the AL study group adjusting for age, gender, parental education, occupation and smoking, indoor and outdoor pesticide use, presence of television sets, refrigerators, microwave ovens and furniture material in children's rooms, and electric transformers, power lines, and telecommunication transmitters within 500 m. This analysis revealed an interaction between the GSTT null allele and industrial plants within 500 m of the residences of childhood AL patients (interaction odds ratio, COR=2.96, 95% CI: 1.09-8.01). Furthermore, the COR for the interaction between GSTT null and industrial plants within 50 m was 5.99 (95% CI: 1.41-25.45). Our results suggest an association between proximity to industrial plants and the GSTT null allele in patients with childhood AL.
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Affiliation(s)
- You Yang
- Shanghai Children Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Polymorphism of Biotransformation Genes and Risk of Relapse in Childhood Acute Leukemia. Balkan J Med Genet 2009. [DOI: 10.2478/v10034-009-0008-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Polymorphism of Biotransformation Genes and Risk of Relapse in Childhood Acute LeukemiaLeukemia is a hematological malignancy that involves bone marrow. Polymorphism of biotransformation genes plays an important role in primary childhood leukemia and affects the incidence and character of acute leukemia relapse. A biochip designed to assess some polymorphisms of biotransformation genes was used to determine the frequency of the polymorphic variants ofCYP1A1, CYP2D6, GSTT1, GSTM1, MTHFR, MTRR, NQO1, CYP2C9, CYP2C19andNAT2in 332 children with acute lymphoblastic leukemia (ALL) and 71 children with acute myeloblastic leukemia (AML). TheCYP1A1 *1/*2A, GSTT1non null andGSTM1non null genotypes were more frequent in patients with primary leukemia than in relapse. Analysis of theNAT2genotype frequency revealed a characteristic genotype for each type of leukemia, which prevailed in patients with relapse: the genotype341C/-, 481T/-, 590G/G, 857G/Gprevailed in ALL patients with relapse, and the genotype341T/T, 481C/C, 590A/- in AML patients with relapse when compared with patients having primary ALL or AML, respectively. Thus, the polymorphisms ofCYP1A1, GSTT1, GSTM1andNAT2genes can be considered as markers for risk of relapse in childhood acute leukemia and can be used for the prognosis and individualization of standard therapy.
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