title: Epigenetic contributions to the developmental origins of adult lung disease.
abstract: Perinatal insults, including intrauterine growth restriction, preterm birth, maternal exposure to toxins, or dietary deficiencies produce deviations in the epigenome of lung cells. Occurrence of perinatal insults often coincides with the final stages of lung development. The result of epigenome disruptions in response to perinatal insults during lung development may be long-term structural and functional impairment of the lung and development of lung disease. Understanding the contribution of epigenetic mechanisms to life-long lung disease following perinatal insults is the focus of the developmental origins of adult lung disease field. DNA methylation, histone modifications, and microRNA changes are all observed in various forms of lung disease. However, the perinatal contribution to such epigenetic mechanisms is poorly understood. Here we discuss the developmental origins of adult lung disease, the interplay between perinatal events, lung development and disease, and the role that epigenetic mechanisms play in connecting these events.
authors.affiliation: Division of Neonatology, Department of Pediatrics, University of Utah, P.O. Box 581289, Salt Lake City, UT 84158, USA.
authors.forename: Lisa A
authors.initials: LA
authors.lastname: Joss-Moore
authors.forename: Robert H
authors.initials: RH
authors.lastname: Lane
authors.forename: Kurt H
authors.initials: KH
authors.lastname: Albertine
mesh_terms: D000328:Adult; D000818:Animals; D019175:DNA Methylation / Q000235:genetics*; D004195:Disease Models, Animal; D044127:Epigenesis, Genetic; D005260:Female; D018507:Gene Expression Regulation, Developmental; D006657:Histones / Q000235:genetics*; D006801:Humans; D008168:Lung / Q000196:embryology; D008171:Lung Diseases / Q000196:embryology*; D008297:Male; D051379:Mice; D035683:MicroRNAs / Q000235:genetics*; D011247:Pregnancy; D051381:Rats; D012756:Sheep
chemical_list: D006657:Histones; D035683:MicroRNAs
keywords: developmental origins; développement pulmonaire; epigenetic; lung development; origines développementales; programmation; programming; épigénétique