Synergistic Effect of Some Molecular Biomarkers in The Development of Preeclampsia and Abortion in Pregnant Women Suffer from Toxoplasmosis

Abstract

The current study summarized the effect of toxoplasmosis, which is caused by parasitic infection with protozoan known as Toxoplasma gondii, on pregnant women who suffer from repeated miscarriages, especially in the first trimester of pregnancy, this research documented the reduction of sex hormones values in healthy pregnant women, association with down ROP16 regulation(T.gondii-I virulence factor). While the average of the same parameters was increased in pregnant women who suffered from toxoplasmosis, which in turn led to inhibition of the transcription factor NF_KB in parasite`s infected women, and inhibition of the patient's immune response. On the other hand, both of ROP16 and NF_KB genes play a critical role in an increase of miR146 transcription, it consider a significant factor that activate epigenetic effect perhaps play role in reducing of host's immune system. At the end the placental cell signaling pathway was modified and increased atrophy of placental trophoblast with association of serious complications led at the end to emergence of early abortion.