Skip to main content

Table 5 Overall genotype frequencies of RFC1 A80G, GCPII C1561T and MTHFR C677T polymorphisms

From: Folate, Vitamin B12 and Homocysteine status in the post-folic acid fortification era in different subgroups of the Brazilian population attended to at a public health care center

Polymorphisms

Genotypes

Study groups

N

%

RFC1 A80G 1

   
 

AA

158

22.3

AG

343

48.4

GG

207

29.3

GPCII C1561T 2

   
 

CC

619

93.4

CT

44

6.6

MTHFR C677T 3

   
 

CC

326

47.3

CT

286

41.5

TT

77

11.2

  1. 1AA, wild type; GA, heterozygous; and GG homozygous mutant for the RFC1 A80G polymorphism.
  2. 2CC, wild type; and CT, heterozygous for the GCPII C1561T polymorphism.
  3. 3CC, wild type; CT, heterozygous; and TT, homozygous mutant for the MTHFR C677T polymorphism.
Back to article page

Nutrition Journal

ISSN: 1475-2891

Contact us