References
- Zingg JM, Jones PA. Genetic and epigenetic aspects of DNA methylation on genome expression, evolution, mutation and carcinogenesis. Carcinogenesis 1997;18:869–882.
- Rossi D, Capello D, Gloghini A, . Aberrant promoter methylation of multiple genes throughout the clinico-pathologic spectrum of B-cell neoplasia. Haematologica 2004;89:154–164.
- Kuppers R. Mechanisms of B-cell lymphoma pathogenesis. Nat Rev Cancer 2005;5:251–262.
- Sharp L, Little J. Polymorphisms in genes involved in folate metabolism and colorectal neoplasia: a HuGE review. Am J Epidemiol 2004;159:423–443.
- Rouissi K, Ouerhani S, Oliveira E, . Polymorphisms in one-carbon metabolism pathway genes and risk for bladder cancer in a Tunisian population. Cancer Genet Cytogenet 2009;195:43–53.
- Kamb A, Finer-Moore J, Calvert AH, . Structural basis for recognition of polyglutamyl folates by thymidylate synthase. Biochemistry 1992;31:9883–9890.
- Chu E, Koeller DM, Casey JL, . Autoregulation of human thymidylate synthase messenger RNA translation by thymidylate synthase. Proc Natl Acad Sci USA 1991;88:8977–8981.
- Ulrich CM, Bigler J, Velicer CM, . Searching expressed sequence tag databases: discovery and confirmation of a common polymorphism in the thymidylate synthase gene. Cancer Epidemiol Biomarkers Prev 2000;9:1381–1385.
- Mandola MV, Stoehlmacher J, Muller-Weeks S, . A novel single nucleotide polymorphism within the 5’ tandem repeat polymorphism of the thymidylate synthase gene abolishes USF-1 binding and alters transcriptional activity. Cancer Res 2003;63:2898–2904.
- Kawakami K, Watanabe G. Identification and functional analysis of single nucleotide polymorphism in the tandem repeat sequence of thymidylate synthase gene. Cancer Res 2003;63:6004–6007.
- Hishida A, Matsuo K, Hamajima N, . Associations between polymorphisms in the thymidylate synthase and serine hydroxymethyltransferase genes and susceptibility to malignant lymphoma. Haematologica 2003;88:159–166.
- Skibola CF, Forrest MS, Coppede F, . Polymorphisms and haplotypes in folate-metabolizing genes and risk of non-Hodgkin lymphoma. Blood 2004;104:2155–2162.
- Lightfoot TJ, Skibola CF, Willett EV, . Risk of non-Hodgkin lymphoma associated with polymorphisms in folate-metabolizing genes. Cancer Epidemiol Biomarkers Prev 2005;14:2999–3003.
- Niclot S, Pruvot Q, Besson C, . Implication of the folate-methionine metabolism pathways in susceptibility to follicular lymphomas. Blood 2006;108:278–285.
- Lim U, Wang SS, Hartge P, . Gene-nutrient interactions among determinants of folate and one-carbon metabolism on the risk of non-Hodgkin lymphoma: NCI-SEER case-control study. Blood 2007;109:3050–3059.
- Lee KM, Lan Q, Kricker A, . One-carbon metabolism gene polymorphisms and risk of non-Hodgkin lymphoma in Australia. Hum Genet 2007;122:525–533.
- Kim HN, Lee IK, Kim YK, . Association between folate-metabolizing pathway polymorphism and non-Hodgkin lymphoma. Br J Haematol 2008;140:287–294.
- Berglund M, Enblad G, Turesson I, . Folate-metabolizing genes in lymphoma patients from Sweden. Scand J Immunol 2009;70:408–410.
- Kurzwelly D, Knop S, Guenther M, . Genetic variants of folate and methionine metabolism and PCNSL incidence in a German patient population. J Neurooncol 2010;100:187–192.
- Mantel N, Haenszel W. Statistical aspects of the analysis of data from retrospective studies of disease. J Natl Cancer Inst 1959;22: 719–748.
- DerSimonian R, Laird N. Meta-analysis in clinical trials. Control Clin Trials 1986;7:177–188.
- Egger M, Davey Smith G, Schneider M, . Bias in meta-analysis detected by a simple, graphical test. BMJ 1997;315:629–634.
- Lucock M. Folic acid: nutritional biochemistry, molecular biology, and role in disease processes. Mol Genet Metab 2000;71: 121–138.
- Weiner AS, Beresina OV, Voronina EN, . Polymorphisms in folate-metabolizing genes and risk of non-Hodgkin's lymphoma. Leuk Res 2011;35:508–515.
- Marsh S, Collie-Duguid ES, Li T, . Ethnic variation in the thymidylate synthase enhancer region polymorphism among Caucasian and Asian populations. Genomics 1999;58:310–312.
- McEachin RC, Keller BJ, Saunders EF, . Modeling gene-by-environment interaction in comorbid depression with alcohol use disorders via an integrated bioinformatics approach. BioData Min 2008;1:2.
- Rothman N, Skibola CF, Wang SS, . Genetic variation in TNF and IL10 and risk of non-Hodgkin lymphoma: a report from the InterLymph Consortium. Lancet Oncol 2006;7:27–38.
- Lim U, Schenk M, Kelemen LE, . Dietary determinants of one-carbon metabolism and the risk of non-Hodgkin's lymphoma: NCI-SEER case-control study, 1998 - 2000. Am J Epidemiol 2005;162:953–964.
- Weng Y, Zhang J, Tang X, . Thymidylate synthase polymorphisms and hematological cancer risk: a meta-analysis. Leuk Lymphoma 2012 Jan 31. [Epub ahead of print]