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MTHFD1
Methylenetetrahydrofolate dehydrogenase 1
Vitaminas B y metilación Chr. 14 1 SNP analizados

Función del gen

Folate-dependent one-carbon metabolism (DNA synthesis and methylation)

Variantes analizadas (SNPs)

rs2236225 MTHFD1 R653Q Frecuencia: 45.0% Chr. 14 : 64,442,127
Genotipo Impacto Qué significa
GG (Normal) Normal Normal MTHFD1 activity, efficient folate-dependent one-carbon metabolism (DNA synthesis and methylation). Maintain folate-rich foods (leafy greens, legumes).
GA (Portador) Impacto bajo Slightly reduced MTHFD1 stability, modestly higher folate demand. Ensure good natural folate intake (leafy greens, legumes); relevant alongside MTHFR variants and in pregnancy.
AA (Variante) Moderado Reduced MTHFD1 activity, higher folate requirement for DNA synthesis and methylation. Prioritise natural folate (and methylfolate if combined with MTHFR variants); especially important before and during pregnancy.

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