2009, Number 2
<< Back Next >>
Gac Med Mex 2009; 145 (2)
La enfermedad de Alzheimer y los polimorfismos del gen metilenotetrahidrofolato reductasa: una potencial aproximación nutrigenómica en México
Castillo-Quan JI, Pérez-Osorio JM
Language: Spanish
References: 18
Page: 147-150
PDF size: 60.70 Kb.
ABSTRACT
The establishment of medical genomics in Mexico offers the possibility to study in a more comprehensive manner the etiological factors of different diseases, providing a global view of the interaction between the genome and the environment. Nutrition is recognized as a significant determinant in several diseases, yet its interaction with polymorphisms, and in general with the genome, has not been properly addressed. Mexico has a high prevalence of polymorphisms of the methylenetetrahydrofolate reductase gene, and in both clinical and basic studies this has been associated with an increased susceptibility of developing Alzheimer’s disease. We propose a potential nutrigenomic approach for the study of Alzheimer disease in Mexico.
REFERENCES
Xacur-García F, Castillo-Quan JI, Hernández-Escalante VM, Laviada-Molina H. Genómica nutricional: una aproximación de la interacción genomaambiente. Rev Med Chile 2008:136:1465-1472.
Castillo-Quan JI, Herrera-González A, Pérez-Osorio JM. Insulin-cortisol interaction in depression and other neurological diseases: an alternative hypothesis. Psychoneuroendocrinology 2007;32:854-855.
Mattson MP, Shea TB. Folate and homocysteine metabolism in neural plasticity and neurodegenerative disorders. Trends Neurosci 2003;26:137-146.
González-Herrera L, García-Escalante G, Castillo-Zapata I, Canto-Herrera J, Ceballos-Quintal J, Pinto-Escalante D, et al. Frequency of the thermolabile variant C677T in the MTHFR gene and lack of association with neural tube defects in the State of Yucatan, Mexico. Clin Genet 2002;62:394-398.
González-Herrera L, Castillo-Zapata I, García-Escalante G, Pinto-Escalante D. A1298C polymorphism of the MTHFR gene and neural tube defects in the state of Yucatan, Mexico. Birth Defects Res A Clin Mol Teratol 2007;79:622-626.
Reynolds E. Vitamin B12, folic acid, and the nervous system. Lancet Neurol 2006;5:949-960.
Ueland PM, Hustad S, Schneede J, Refsum H, Vollset SE. Biological and clinical implications of the MTHFR C677T polymorphism. Trends Pharmacol Sci 2001;22:195-201.
Bertram L, McQueen MB, Mullin K, Blacker D, Tanzi RE. Systematic metaanalyses of Alzheimer disease genetic association studies: the AlzGene database. Nat Genet 2007;39:17-23.
Keikhaee MR, Hashemi SB, Najmabadi H, Noroozian M. C677T methylentetrahydrofulate reductase and angiotensin converting enzyme gene polymorphisms in patients with Alzheimer’s disease in Iranian population. Neurochem Res 2006;31:1079-1083.
Kim JM, Stewart R, Kim SW, Yang SJ, Shin IS, Shin HY, et al. Methylenetetrahydrofolate reductase gene and risk of Alzheimer’s disease in Koreans. Int J Geriatr Psychiatry 2008;3:454-459.
Wang B, Jin F, Kan R, Ji S, Zhang C, Lu Z, et al. Association of MTHFR gene polymorphism C677T with susceptibility to late-onset Alzheimer’s disease. J Mol Neurosci 2005;27:23-27.
Wang SC, Oelze B, Schumacher A. Age-specific epigenetic drift in late-onset Alzheimer’s disease. PLoS ONE 2008;3:e2698.doi:10.1371/journal. pone.0002698.
Mutchinick OM, López MA, Luna L, Waxman J, Babinsky VE. High prevalence of the thermolabile methylenetetrahydrofolate reductase variant in Mexico: a country with a very high prevalence of neural tube defects. Mol Genet Metab 1999;68:461-467.
Guéant-Rodriguez RM, Guéant JL, Debard R, Thirion S, Hong LX, Bronowicki JP, et al. Prevalence of methylenetetrahydrofolate reductase 677T and 1298C alleles and folate status: a comparative study in Mexican, West African, and European populations. Am J Clin Nutr 2006;83:701-707.
Jiménez-Sánchez G, Silva-Zolezzi I, Hidalgo A, March S. Genomic medicine in Mexico: initial steps and the road ahead. Genome Res 2008;18:1191-1198.
Instituto Nacional de Medicina Genómica, México. Avances del proyecto de diversidad genómica de la población mexicana. Disponible en URL: http://www.inmegen.gob.mx/images/stories/noticias/2008/pdf/diversidad_genomica.pdf (Revisado: Julio, 2008).
Gillies PJ. Nutrigenomics: the Rubicon of molecular nutrition. J Am Diet Assoc 2003;103:S50-S55.
Huh HJ, Chi HS, Shim EH, Jang S, Park CJ. Gene-nutrition interactions in coronary artery disease: Correlation between the MTHFR C677T polymorphism and folate and homocysteine status in a Korean population. Thromb Res 2006;117:501-506.