Korean J Obstet Gynecol Search

CLOSE


Korean Journal of Obstetrics & Gynecology 2003;46(8):1525-1530.
Published online August 1, 2003.
The Interaction of Methylenetetrahydrofolate Reductase Polymorphism with Homocysteine in Pregnant Women.
Young Ju Kim, Jong Soon Park, Mi Hye Park, Namsoo Chang
1Department of Obstetrics and Gynecology, College of Medicine, Ewha Womans' University, Korea.
2Ewha Medical Research Center, College of Medicine, Ewha Womans' University, Korea.
3Department of Food and Nutritional Science, Ewha Womans' University, Korea.
Abstract
OBJECTIVE
The purpose of this study was to investigate the relationship between serum levels of folic acid, vitamin B12 and homocysteine and C677T metylenetetrahydrofolate reductase (MTHFR) mutation in pregnant women. METHODS: DNA was extracted from whole blood of 177 pregnant women. All samples were genotyped for the C677T polymorphism in MTHFR gene by polymerase chain reaction (PCR-RELP). Serum levels of homocysteine, folate, and vitamin B12 were measured by high performance liquid chromatography for homocysteine, and radioassay for folate and vitamin B12. RESULTS: Serum homocysteine was higher in women with the T/T genotype than those with the C/T or the C/C genotype of the MTHFR gene (p<0.05). Serum homocysteine was negatively correlated with serum folate in all MTHFR genotypes (p<0.001). Serum homocysteine was increased in pregnant women with the T/T type of the MTHFR gene only when the serum folate fell below the median compared to those stayed above the median level (p<0.05). Serum folate was positively correlated with serum vitamin B12 in all subjects. CONCLUSION: Serum homocysteine varied significantly by the MTHFR genotype and the serum B vitamin status.
Key Words: Homocysteine, Vitamin B12, Folic acid, MTHFR mutation


ABOUT
ARTICLE & TOPICS
Article category

Browse all articles >

Topics

Browse all articles >

BROWSE ARTICLES
POLICY
FOR CONTRIBUTORS
Editorial Office
4th Floor, 36 Gangnam-daero 132-gil, Gangnam-gu, Seoul 06044, Korea
Tel: +82-2-3445-2382    Fax: +82-2-3445-2440    E-mail: journal@ogscience.org                

Copyright © 2021 by Korean Society of Obstetrics and Gynecology. All rights reserved.

Developed in M2community

Close layer
prev next