Regulation of the Placental Renin-Angiotensin-Aldosterone System in Early- and Late-Onset Preeclampsia.

Preeclampsia (PE) is one of the most dangerous complications of pregnancy, characterized by hypertension, proteinuria, and symptoms of multiple organ failure, which are detected de novo after 20 weeks of pregnancy. The renin-angiotensin-aldosterone system (RAAS) is one of the first to recognize pregnancy and is an important regulator of blood pressure. The placenta has its own RAAS, the role of which in the development of PE is not fully understood.

Correction to: Abstracts : 30th European Congress of Pathology.

In Poster Sessions, the author name G. Khlestova was incorrectly presented as 'K. Galina' in the authorship group for Abstract PS-18-017 (page S151).

Dynamics of Renin, Angiotensin II, and Angiotensin (1-7) during Pregnancy and Predisposition to Hypertension-Associated Complications.

Changes in the levels of rennin, angiotensin II, and angiotensin (1-7) were studied during normal pregnancy. The blood was taken on gestation days 140-237 and 238-280. No significant changes in renin concentration were observed during normal pregnancy (p=0.

DAI-1 Receptor Expression in Placenta in Earlyand Late-Onset Preeclampsia.

DAI-1 receptor (DNA-dependent activator of IFN-regulatory factors; DLM-1/ZBP-1) is an innate immunity cytoplasmic receptor of the DNA-recognition receptor class of antiviral immunity. DAI-1 expression reflects the severity of the inflammatory response that plays the key role in the pathogenesis of pregnancy complications. We studied DAI-1 receptor expression in the placental villi in early- and late-onset preeclampsia.