Dietary intake of folate, vitamin B2, vitamin B6, vitamin B12, genetic polymorphism of related enzymes, and risk of breast cancer: a case-control study in Japan

E Ma, M Iwasaki, M Kobayashi, Y Kasuga… - Nutrition and …, 2009 - Taylor & Francis
We investigated associations among intake of folate, vitamin B2, vitamin B6, vitamin B12,
and polymorphisms of 5, 10-methylenetetrahydrofolate reductase (MTHFR) and methionine …

One-Carbon Metabolism, MTHFR Polymorphisms, and Risk of Breast Cancer

J Chen, MD Gammon, W Chan, C Palomeque… - Cancer research, 2005 - AACR
Accumulating evidence from epidemiologic studies suggests that risk of breast cancer is
reduced in relation to increased consumption of folate and related B vitamins. We …

Association of methylenetetrahydrofolate reductase and methionine synthase polymorphisms with breast cancer risk and interaction with folate, vitamin B 6, and …

Q Jiang-Hua, J De-Chuang, L Zhen-Duo, C Shu-de… - Tumor Biology, 2014 - Springer
We assessed the association between dietary intake of folate and the MTHFR genotype with
breast cancer in a Chinese population, with additional analysis of the interactions of gene …

MTHFR Polymorphisms, Dietary Folate Intake, and Breast Cancer Risk: Results from the Shanghai Breast Cancer Study

MJ Shrubsole, YT Gao, Q Cai, XO Shu, Q Dai… - … Biomarkers & Prevention, 2004 - AACR
Folate plays an important role in DNA methylation, synthesis, and repair; intake has been
associated with breast cancer. The folate-metabolizing enzyme, methylenetetrahydrofolate …

Dietary intake of folate, vitamin B6, and vitamin B12, genetic polymorphism of related enzymes, and risk of breast cancer: a case-control study in Brazilian women

E Ma, M Iwasaki, I Junko, GS Hamada, IN Nishimoto… - BMC cancer, 2009 - Springer
Background Several studies have determined that dietary intake of B vitamins may be
associated with breast cancer risk as a result of interactions between 5, 10 …

Dietary folate intake and breast cancer risk: results from the Shanghai Breast Cancer Study

MJ Shrubsole, F Jin, Q Dai, XO Shu, JD Potter… - Cancer research, 2001 - AACR
Folate is involved in DNA synthesis, repair, and methylation. It has been hypothesized that
high intake of folate may reduce the risk of human cancers, including cancer of the breast …

Dietary folate, vitamin B6, vitamin B12 and methionine intake and the risk of breast cancer by oestrogen and progesterone receptor status

CX Zhang, SC Ho, YM Chen, FY Lin, JH Fu… - British journal of …, 2011 - cambridge.org
Few studies have evaluated the relationship between the consumption of dietary folate and
one-carbon metabolism-related nutrients and breast cancer risk defined by oestrogen …

Polymorphisms in folate metabolizing enzymes and transport proteins and the risk of breast cancer

J Kotsopoulos, WW Zhang, S Zhang… - Breast cancer research …, 2008 - Springer
Background An accumulating body of evidence suggests that there is an inverse
relationship between the intake of folate (a water-soluble B-vitamin) and the risk of …

One-carbon metabolism-related gene polymorphisms and risk of breast cancer

T Suzuki, K Matsuo, K Hirose, A Hiraki… - …, 2008 - academic.oup.com
Environmental exposures and/or genetic background in Japanese population, which might
contribute to the relatively low breast cancer incidence rates in Japan, have not been …

Folate intake, methylenetetrahydrofolate reductase polymorphisms, and breast cancer risk in women from the Malmo Diet and Cancer cohort

U Ericson, E Sonestedt, MIL Ivarsson, B Gullberg… - … Biomarkers & Prevention, 2009 - AACR
Background: Single nucleotide polymorphisms (SNP) of the folate-metabolizing enzyme
methylenetetrahydrofolate reductase (MTHFR) may modify associations between folate …