Association of Maternal and Fetal Single-Nucleotide Polymorphisms in Metalloproteinase (MMP1, MMP2, MMP3, and MMP9) Genes with Preeclampsia.
Dis Markers
; 2018: 1371425, 2018.
Article
in En
| MEDLINE
| ID: mdl-29670668
ABSTRACT
BACKGROUND:
Metalloproteinases (MMPs) play a pivotal role during the process of trophoblast invasion and placentation. The appearance of five functional single-nucleotide polymorphisms (SNP) in the genes of the metalloproteinases most commonly implicated in the implantation process may influence the development of preeclampsia.METHODS:
Blood samples were collected from 86 mothers and 86 children after preeclampsia and 85 mothers and 85 children with uncomplicated pregnancies. The distribution of genotypes for -1607 1G/2G MMP1, -735 C/T MMP2, -1306 C/T MMP2, -1171 5A/6A MMP3, and -1562C/T MMP9 polymorphisms was determined by RFLP-PCR.RESULTS:
The occurrence of 1G/1G MMP1 or 5A/5A MMP3 genotype in the mother or 1G/1G MMP1 or 5A/6A MMP3 genotype in the child is associated with preeclampsia development. Moreover, simultaneous maternal and fetal 1G/1G homozygosity increases the risk of preeclampsia development 2.39-fold and the set of maternal 5A/5A and fetal 5A/6A MMP3 genotypes by over 4.5 times. No association between the carriage of studied MMP2 or MMP9 polymorphisms and the predisposition to preeclampsia was found.CONCLUSION:
The maternal 1G/1G MMP1 and 5A/5A MMP3 and fetal 1G/1G MMP1 and 5A/6A MMP3 gene polymorphisms may be strong genetic markers of preeclampsia, occurring either individually or together.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pre-Eclampsia
/
Matrix Metalloproteinases
/
Polymorphism, Single Nucleotide
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Adult
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Female
/
Humans
/
Male
/
Newborn
/
Pregnancy
Language:
En
Journal:
Dis Markers
Journal subject:
BIOQUIMICA
Year:
2018
Document type:
Article
Affiliation country: