Vitamin B₆ Intake and the Risk of Colorectal Cancer: A Meta-Analysis of Prospective Cohort Studies

References

• Torre LA, Bray F, Siegel RL, Ferlay J, Lortet-Tieulent J, et al.: Global cancer statistics, 2012. CA: Cancer J Clin 65 (2), 87–108, 2015.
   PubMed Web of Science ®Google Scholar
• Center MM, Jemal A, and Ward E: International trends in colorectal cancer incidence rates. Cancer Epidemiol Biomarkers Prev 18 (6), 1688–1694, 2009.
   PubMed Web of Science ®Google Scholar
• Center MM, Jemal A, Smith RA, and Ward E: Worldwide variations in colorectal cancer. CA: Cancer J Clin 59 (6), 366–378, 2009.
   PubMed Web of Science ®Google Scholar
• Bosetti C, Levi F, Rosato V, Bertuccio P, Lucchini F, et al.: Recent trends in colorectal cancer mortality in Europe. Int J Cancer 129 (1), 180–191, 2011.
   PubMed Web of Science ®Google Scholar
• Edwards BK, Ward E, Kohler BA, Eheman C, Zauber AG, et al.: Annual report to the nation on the status of cancer, 1975–2006, featuring colorectal cancer trends and impact of interventions (risk factors, screening, and treatment) to reduce future rates. Cancer 116 (3), 544–573, 2010.
   PubMed Web of Science ®Google Scholar
• Chatenoud L, Bertuccio P, Bosetti C, Malvezzi M, Levi F, et al.: Trends in mortality from major cancers in the Americas: 1980–2010. Ann Oncol 25 (9), 1843–1853, 2014.
   PubMed Web of Science ®Google Scholar
• Selhub J: Folate, vitamin B12 and vitamin B6 and one carbon metabolism. J Nutr Health Aging 6 (1), 39–42, 2002.
   PubMedGoogle Scholar
• Matsubara K, Komatsu S, Oka T, and Kato N: Vitamin B6-mediated suppression of colon tumorigenesis, cell proliferation, and angiogenesis (review). J Nutr Biochem 14 (5), 246–250, 2003.
   PubMed Web of Science ®Google Scholar
• Shen J, Lai CQ, Mattei J, Ordovas JM, and Tucker KL: Association of vitamin B-6 status with inflammation, oxidative stress, and chronic inflammatory conditions: the Boston Puerto Rican Health Study. Am J Clin Nutr 91 (2), 337–342, 2010.
   PubMed Web of Science ®Google Scholar
• Larsson SC, Giovannucci E, and Wolk A: Vitamin B6 intake, alcohol consumption, and colorectal cancer: a longitudinal population-based cohort of women. Gastroenterology 128 (7), 1830–1837, 2005.
   PubMed Web of Science ®Google Scholar
• Le Marchand L, Wilkens LR, Kolonel LN, and Henderson BE: The MTHFR C677T polymorphism and colorectal cancer: the multiethnic cohort study. Cancer Epidemiol Biomarkers Prev 14 (5), 1198–1203, 2005.
   PubMed Web of Science ®Google Scholar
• de Vogel S, Dindore V, van Engeland M, Goldbohm RA, van den Brandt PA, et al.: Dietary folate, methionine, riboflavin, and vitamin B-6 and risk of sporadic colorectal cancer. J Nutr 138 (12), 2372–2378, 2008.
   PubMed Web of Science ®Google Scholar
• Harnack L, Jacobs DR, Jr., Nicodemus K, Lazovich D, Anderson K, et al.: Relationship of folate, vitamin B-6, vitamin B-12, and methionine intake to incidence of colorectal cancers. Nutr Cancer 43 (2), 152–158, 2002.
   PubMed Web of Science ®Google Scholar
• Stroup DF, Berlin JA, Morton SC, Olkin I, Williamson GD, et al.: Meta-analysis of observational studies in epidemiology: a proposal for reporting. Meta-analysis Of Observational Studies in Epidemiology (MOOSE) group. JAMA 283 (15), 2008–2012, 2000.
   PubMed Web of Science ®Google Scholar
• Greenland S, and Longnecker MP: Methods for trend estimation from summarized dose-response data, with applications to meta-analysis. Am J Epidemiol 135 (11), 1301–1309, 1992.
   PubMed Web of Science ®Google Scholar
• Egger M, Smith GD, Schneider M, and Minder C: Bias in meta-analysis detected by a simple, graphical test. BMJ 315 (7109), 629–634, 1997.
   PubMed Web of Science ®Google Scholar
• Bassett JK, Severi G, Hodge AM, Baglietto L, Hopper JL, et al.: Dietary intake of B vitamins and methionine and colorectal cancer risk. Nutr Cancer 65 (5), 659–667, 2013.
   PubMed Web of Science ®Google Scholar
• Ishihara J, Otani T, Inoue M, Iwasaki M, Sasazuki S, et al.: Low intake of vitamin B-6 is associated with increased risk of colorectal cancer in Japanese men. J Nutr 137 (7), 1808–1814, 2007.
   PubMed Web of Science ®Google Scholar
• Schernhammer ES, Giovannuccci E, Fuchs CS, and Ogino S: A prospective study of dietary folate and vitamin B and colon cancer according to microsatellite instability and KRAS mutational status. Cancer Epidemiol Biomarkers Prev 17 (10), 2895–2898, 2008.
   PubMed Web of Science ®Google Scholar
• Shrubsole MJ, Yang G, Gao YT, Chow WH, Shu XO, et al.: Dietary B vitamin and methionine intakes and plasma folate are not associated with colorectal cancer risk in Chinese women. Cancer Epidemiol Biomarkers Prev 18 (3), 1003–1006, 2009.
   PubMed Web of Science ®Google Scholar
• Zhang SM, Moore SC, Lin J, Cook NR, Manson JE, et al.: Folate, vitamin B6, multivitamin supplements, and colorectal cancer risk in women. Am J Epidemiol 163 (2), 108–115, 2006.
   PubMed Web of Science ®Google Scholar
• Zschabitz S, Cheng TY, Neuhouser ML, Zheng Y, Ray RM, et al.: B vitamin intakes and incidence of colorectal cancer: results from the Women's Health Initiative Observational Study cohort. Am J Clin Nutr 97 (2), 332–343, 2013.
   PubMed Web of Science ®Google Scholar
• de Vogel S, Bongaerts BW, Wouters KA, Kester AD, Schouten LJ, et al.: Associations of dietary methyl donor intake with MLH1 promoter hypermethylation and related molecular phenotypes in sporadic colorectal cancer. Carcinogenesis 29 (9), 1765–1773, 2008.
   PubMed Web of Science ®Google Scholar
• Schernhammer ES, Giovannucci E, Kawasaki T, Rosner B, Fuchs CS, et al.: Dietary folate, alcohol and B vitamins in relation to LINE-1 hypomethylation in colon cancer. Gut 59 (6), 794–799, 2010.
   PubMed Web of Science ®Google Scholar
• Schernhammer ES, Ogino S, and Fuchs CS: Folate and vitamin B6 intake and risk of colon cancer in relation to p53 expression. Gastroenterology 135 (3), 770–780, 2008.
   PubMed Web of Science ®Google Scholar
• Molloy AM, and Scott JM: Folates and prevention of disease. Public Health Nutr 4 (2B), 601–609, 2001.
   PubMedGoogle Scholar
• Brigelius-Flohe R: Tissue-specific functions of individual glutathione peroxidases. Free Rad Biol Med 27 (9–10), 951–965, 1999.
   PubMed Web of Science ®Google Scholar
• Hayes JD, and McLellan LI: Glutathione and glutathione-dependent enzymes represent a co-ordinately regulated defence against oxidative stress. Free Rad Res 31 (4), 273–300, 1999.
   PubMed Web of Science ®Google Scholar
• Komatsu SI, Watanabe H, Oka T, Tsuge H, Nii H, et al.: Vitamin B-6-supplemented diets compared with a low vitamin B-6 diet suppress azoxymethane-induced colon tumorigenesis in mice by reducing cell proliferation. J Nutr 131 (8), 2204–2207, 2001.
   PubMed Web of Science ®Google Scholar
• Larsson SC, Orsini N, and Wolk A: Vitamin B6 and risk of colorectal cancer: a meta-analysis of prospective studies. JAMA 303 (11), 1077–1083, 2010.
   PubMed Web of Science ®Google Scholar