Epigenetics and assisted reproductive technology: a call for investigation.

ABSTRACT: A surprising set of recent observations suggests a link between assisted reproductive technology (ART) and epigenetic errors--that is, errors involving information other than DNA sequence that is heritable during cell division. An apparent association with ART was found in registries of children with Beckwith-Wiedemann syndrome, Angelman syndrome, and retinoblastoma. Here, we review the epidemiology and molecular biology behind these studies and those of relevant model systems, and we highlight the need for investigation of two major questions: (1) large-scale case-control studies of ART outcomes, including long-term assessment of the incidence of birth defects and cancer, and (2) investigation of the relationship between epigenetic errors in both offspring and parents, the specific method

SUBMITTER: Niemitz EL 

PROVIDER: S-EPMC1181938 | biostudies-literature | 2004 Apr

REPOSITORIES: biostudies-literature