Reproduction Abstracts

Introduction: Maternal low protein diet exclusively during preimplantation mouse development (Emb-LPD) induces compensatory changes in extra-embryonic lineages including primitive endoderm (PE) to enhance nutrient delivery during later gestation, for example, stimulation of endocytosis. Whilst such responses protect fetal growth, adult offspring exhibit increased cardiometabolic disease risk. Here, we investigate epigenetic mechanisms underlying maternal dietary programming, u...