Gene expression in pediatric heart disease with emphasis on conotruncal defects.

ABSTRACT: Developmental abnormalities of the heart are the underlying cause of many congenital heart malformations. The embryological development of the integrated cardiovascular tissue is the result of multiple tissue and cell-to-cell interactions involving temporal and spatial events under genetic control. Recent technological advances, like microarray analysis of gene expression, are providing new tools to aid in deciphering the complex networks of gene expression that regulate cardiac development. Here, we review our current understanding of the genetics of congenital heart disorders with emphasis on gene expression studies and report preliminary data from infants with conotruncal defects. We report our microarray analysis showing over- and underexpression of individual genes and gene network in

SUBMITTER: Bittel DC 

PROVIDER: S-EPMC5436709 | biostudies-literature | 2005 Jul

REPOSITORIES: biostudies-literature