Dynamic maternal and fetal Notch activity and expression in placentation.

ABSTRACT:

Introduction

Murine placentation requires trophoblast Notch2, while the Notch ligand, JAGGED1, is reduced in invasive trophoblasts from women with preeclampsia. However, the placental cells with active Notch signaling and expression of other Notch proteins and ligands in placentation have yet to be defined. We sought to identify endothelial cell and trophoblast subtypes with canonical Notch signaling in the decidua and placenta and correlate this to expression of Notch proteins and ligands.

Methods

Notch reporter transgenic mice were used to define canonical Notch activity and immunofluorescence staining performed to characterize expression of Notch1, 2, 3, 4 and ligands, Delta-like 4 (Dll4) and Jagged1 (Jag1) during early placentation and in the mature placenta.

Results<

SUBMITTER: Levin HI 

PROVIDER: S-EPMC5754215 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature