2016
Dietary micronutrient intake and its relationship with arsenic metabolism in Mexican women
López-Carrillo L, Gamboa-Loira B, Becerra W, Hernández-Alcaraz C, Hernández-Ramírez RU, Gandolfi AJ, Franco-Marina F, Cebrián ME. Dietary micronutrient intake and its relationship with arsenic metabolism in Mexican women. Environmental Research 2016, 151: 445-450. PMID: 27565879, PMCID: PMC5457700, DOI: 10.1016/j.envres.2016.08.015.Peer-Reviewed Original ResearchConceptsMetabolism of iAsDietary micronutrient intakeFood frequency questionnaireMagnitude of exposureFrequency questionnaireDietary interventionDiet contributesDietary factorsDietary intakeMicronutrient intakeUrinary metabolitesVitamin B12Mexican womenInterindividual variationIntakeFurther studiesHigh-performance liquid chromatographyConsequent riskWomenPerformance liquid chromatographyMetabolismIAArsenic metabolismInorganic arsenicExposure
2009
Dietary intake of polyphenols, nitrate and nitrite and gastric cancer risk in Mexico City
Hernández‐Ramírez R, Galván‐Portillo M, Ward MH, Agudo A, González CA, Oñate‐Ocaña L, Herrera‐Goepfert R, Palma‐Coca O, López‐Carrillo L. Dietary intake of polyphenols, nitrate and nitrite and gastric cancer risk in Mexico City. International Journal Of Cancer 2009, 125: 1424-1430. PMID: 19449378, PMCID: PMC2787087, DOI: 10.1002/ijc.24454.Peer-Reviewed Original ResearchConceptsHigh intakeGastric cancerGC riskN-nitroso compoundsPopulation-based case-control studyFood frequency questionnaireIntake of polyphenolsCase-control studyGastric cancer riskPotent animal carcinogensFrequency questionnaireDietary intakeNitrite intakeLow intakeProtective effectCancer riskDietary polyphenolsEndogenous nitrosationTotal nitriteDiffuse typeCombined consumptionPotential human carcinogensGC casesNOC precursorsIntakeGastric cancer in relation to the intake of nutrients involved in one-carbon metabolism among MTHFR 677 TT carriers
Galván-Portillo MV, Cantoral A, Oñate-Ocaña LF, Chen J, Herrera-Goepfert R, Torres-Sanchez L, Hernandez-Ramirez RU, Palma-Coca O, López-Carrillo L. Gastric cancer in relation to the intake of nutrients involved in one-carbon metabolism among MTHFR 677 TT carriers. European Journal Of Nutrition 2009, 48: 269-276. PMID: 19288150, DOI: 10.1007/s00394-009-0010-5.Peer-Reviewed Original ResearchConceptsOne-carbon metabolismDNA methylationMTHFR 677 TT genotypeImportant epigenetic processDietary intakeTT genotypePopulation-based case-control studyGC riskMethylenetetrahydrofolate reductaseFood frequency questionnaireTranscriptional controlHuman genomeCase-control studySex-matched controlsEpigenetic processesPCR-RFLP analysisMTHFR 677 CCMTHFR 677 CBorderline of significanceKey enzymeIntake of nutrientsMetabolic pathwaysCancer initiationMethyl-donor nutrientsMethylation