Placental Proteomics Reveal Insights into Fetal Alcohol Spectrum Disorders.

ABSTRACT:

Background

Fetal alcohol spectrum disorders (FASD) describe many of the well-known neurodevelopmental deficits afflicting children exposed to alcohol in utero. The effects of alcohol on the maternal-fetal interface, especially the placenta, have been less explored. We herein hypothesized that chronic binge alcohol exposure during pregnancy significantly alters the placental protein profile in a rat FASD model.

Methods

Pregnant rats were orogastrically treated daily with alcohol (4.5 g/kg, gestational day [GD] 5 to 10; 6.0 g/kg, GD 11 to 19) or 50% maltose dextrin (isocalorically matched pair-fed controls). On GD 20, placentae were collected, flash-frozen, and stored until tissues were homogenized. Protein lysates were denatured, reduced, captured on a 10-kDa spin filter, and

SUBMITTER: Davis-Anderson KL 

PROVIDER: S-EPMC5581221 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature