Fig. 7: Impact of maternal gut dysbiosis on pregnancy outcome.

Vancomycin-induced dysbiosis reduces intestinal glucose availability and alters placental carbohydrate metabolism causing a reduction of NK cells metabolic fuel availability. Such a shift directly impacts NK cell vascularization and angiogenic capacity, causing impairment of placental development and fetal resorption. This figure was generated using Servier Medical Art, provided by Servier, which is licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).