Variable effects of maternal and paternal-fetal contribution to the risk for preeclampsia combining GSTP1, eNOS, and LPL gene polymorphisms

Study design, materials, and methods. aEuro integral We combined the analysis of polymorphisms of the GSTP1, eNOS, and LPL genes -- affecting biotransformation enzymes and endothelial function -- in a cohort of 167 preeclamptic and normal control trios (mother, father, and child) comprising a total of 501 samples in the Greek population, never analyzed before by this approach. Results. aEuro integral For the frequency of the GSTP1 Ile<SU105</SU/Val<SU105</SU, the eNOS Glu298Asp and the LPL-93 polymorphisms, statistically significant differences were found between the two groups. However, the transmission rates of the parental alleles to neonates studied by the transmission disequilibrium test, disclosed no increased rate of transmission to preeclampsia children for the variant alleles of Val<SU105</SU GSTP1, 298Asp eNOS, and -93G LPL. Conclusions. aEuro integral These novel data, suggest that interaction of all three types of genotypes (mother, father and neonate), reveals no effects on the development of preeclampsia, but provide the impetus for further studies to decipher the individual contribution of each genetic parameter of preeclampsia.