Study links small RNA molecule to pregnancy complication

A family of small RNA molecules affects the development of cells that give rise to the placenta — an organ that transfers oxygen and nutrients from mother to fetus — in ways that could contribute to a serious pregnancy complication, researchers report….

A family of small RNA molecules affects the development of cells that give rise to the placenta — an organ that transfers oxygen and nutrients from mother to fetus — in ways that could contribute to a serious pregnancy complication, researchers report….