Polymorphisms in folate-metabolizing genes and risk of non-Hodgkin's lymphoma

Leuk Res. 2011 Apr;35(4):508-15. doi: 10.1016/j.leukres.2010.10.004. Epub 2010 Nov 4.

Abstract

We investigated the role of single nucleotide polymorphisms (SNPs) in the folate-metabolizing genes MTHFR, MTR, MTRR, MTHFD, CBS and SHMT in regulating genetic susceptibility to Non-Hodgkin's lymphoma (NHL). We determined the allele and genotype frequencies in the case group (146 patients with NHL) and the control group (540 blood donors). A significant association with NHL was observed only for MTHFD1 G1958A (allele G OR=1.382, P=0.05; genotype GA OR=2.316, P=0.01; genotype GG OR=2.153, P=0.03). After additional stratification of case and control groups according to sex and tumor type association of MTHFD1 G1958A with NHL was observed only in high-grade NHL subgroup (allele G OR=1.664, P=0.01) and in women subgroup (allele G OR=2.043, P=0.009). Meta-analysis for SNPs in the MTHFR, MTR, MTRR and SHMT revealed a reducing effect of the MTR 2756G allele on the risk of NHL (OR=0.902; 95% CI 0.821-0.991, P=0.03).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / genetics
  • Adolescent
  • Adult
  • Aged
  • Alleles
  • Cystathionine beta-Synthase / genetics
  • Female
  • Ferredoxin-NADP Reductase / genetics
  • Folic Acid / metabolism*
  • Gene Frequency
  • Genotype
  • Glycine Hydroxymethyltransferase / genetics
  • Humans
  • Linkage Disequilibrium
  • Lymphoma, Non-Hodgkin / genetics*
  • Lymphoma, Non-Hodgkin / metabolism
  • Male
  • Meta-Analysis as Topic
  • Metabolic Networks and Pathways / genetics*
  • Methylenetetrahydrofolate Dehydrogenase (NADP) / genetics
  • Methylenetetrahydrofolate Reductase (NADPH2) / genetics
  • Middle Aged
  • Minor Histocompatibility Antigens
  • Odds Ratio
  • Polymorphism, Single Nucleotide*
  • Risk Factors
  • Young Adult

Substances

  • Minor Histocompatibility Antigens
  • Folic Acid
  • methionine synthase reductase
  • Ferredoxin-NADP Reductase
  • Methylenetetrahydrofolate Reductase (NADPH2)
  • MTHFD1 protein, human
  • Methylenetetrahydrofolate Dehydrogenase (NADP)
  • 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase
  • Glycine Hydroxymethyltransferase
  • SHMT protein, human
  • Cystathionine beta-Synthase