Genetic Influences on Craniofacial Outcome in an Avian Model of Prenatal Alcohol Exposure

Abstract

We propose that ethanol's effects on craniofacial development are multifactoral, and these influences may include susceptibility to apoptosis, regenerative capacity, and compensatory outgrowth of the facial primordia. The embryo's genetic background may modulate these events. The high and low responder chick strains are useful tools to dissect these contributions.