Differential patterning of genes involved in serotonin metabolism and transport in extra-embryonic tissues of the mouse.

ABSTRACT:

Introduction

Serotonin (5-HT) is an important neuromodulator, but recently has been shown to be involved in neurodevelopment. Although previous studies have demonstrated that the placenta is a major source of forebrain 5-HT during early forebrain development, the processes of how 5-HT production, metabolism, and transport from placenta to fetus are regulated are unknown. As an initial step in determining the mechanisms involved, we investigated the expression patterns of genes critical for 5-HT system function in mouse extraembryonic tissues.

Methods

Mid-through late gestation expression of 5-HT system-related enzymes, Tph1, Ddc, Maoa, and 5-HT transporters, Sert/Slc6a4, Oct3/Slc22a3, Vmat2/Slc18a2, and 5-HT in placenta and yolk sac were examined, with cell type-specific res

SUBMITTER: Wu HH 

PROVIDER: S-EPMC4886340 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature