Dysregulation of the placental renin–angiotensin system in human fetal growth restriction

Abstract excerpt

Fetal growth restriction (FGR) is a pregnancy complication wherein the foetus fails to reach its growth potential. The renin-angiotensin system (RAS) is a critical regulator of placental function, controlling trophoblast proliferation, angiogenesis and blood flow. The RAS significantly influences uteroplacental blood flow through the balance of its vasoconstrictive and vasodilatory pathways. Although the RAS is...

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