Vascular endothelial growth factor, fms-like tyrosine kinase-1 (Flt-1) and soluble Flt-1 gene expressions in Korean pre-eclamptic placentas.

Aim: To assess the expressions of vascular endothelial growth factor (VEGF), fms-like tyrosine kinase-1 (Flt-1), and soluble Flt-1 (sFlt-1) genes in healthy normotensive and pre-eclamptic placentas of Korean women.

Methods: We investigated 12 healthy normotensive pregnant women and 10 pre-eclamptic pregnant women at Eulji University Hospital. The obtained placental tissues were analyzed using reverse transcription polymerase chain reaction and real-time quantitative polymerase chain reaction.