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A 19-year-old female patient was presented to our clinic for a pregnancy follow-up during which primary toxoplasmosis infection was diagnosed. The patient was successfully treated with spiramycin and finally delivered normally a healthy boy, on term. Serological tests (ELISA) for detection of anti-toxoplasma antibodies along with ultrasonography findings on the fetus are the gold standard for the diagnosis. Spiramycin was used for embryo protection to avoid T.gondii transmission to the fetus across the placenta.

The Notch signaling pathway regulates the development of embryonic and tissue homeostasis of various types of cells. It also controls cell proliferation, variation, fate and cell death because it emits short-range messages to nearby cells. The pathway plays an important role in the pathophysiology of various malignancies, controlling cancer creation. It also limits cancer development by adjusting preserved angiogenesis and cellular programs. One of the Notch signaling ligands (in mammals) is Delta-like ligand 4 (Dll4), which plays a significant role in the overall malignancies’ advancement. Particularly, sequencing Notch gene mutations, including those of Dll4, have been detected in many types of cancers portraying information on the growth of particular gynecological types of tumors. The current research article examines the background theory that implies the ability of Dll4 in the development of endometrial and other cancer types, and the probable therapeutic results of Dll4 inhibition.