The impact of opioids on the transcriptional landscape of human villous trophoblasts.

ABSTRACT:

Introduction

Opioid use disorder (OUD) is implicated in major obstetrical diseases such as fetal growth restriction. Whether or not opioids directly impact placental trophoblast development and function remains unclear. We sought to examine the expression of opioid receptors (OPRs) in villous trophoblasts and the effect of opioids on placental transcriptomics.

Methods

Trophoblast stem (TS) cells and primary human trophoblast (PHT) cells from healthy term placentas were used to assess OPR expression in conditions that enhance trophoblast stemness vs differentiation. Placental RNAseq was conducted using our retrospective cohorts of pregnant people with OUD vs controls, both without major obstetrical complications. RT-qPCR was used to determine the effect of fentanyl on the exp

SUBMITTER: Sadovsky E 

PROVIDER: S-EPMC10841529 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature