RNA-seq analysis to identify novel roles of scleraxis during embryonic mouse heart valve remodeling.

ABSTRACT: Heart valve disease affects up to 30% of the population and has been shown to have origins during embryonic development. Valvulogenesis begins with formation of endocardial cushions in the atrioventricular canal and outflow tract regions. Subsequently, endocardial cushions remodel, elongate and progressively form mature valve structures composed of a highly organized connective tissue that provides the necessary biomechanical function throughout life. While endocardial cushion formation has been well studied, the processes required for valve remodeling are less well understood. The transcription factor Scleraxis (Scx) is detected in mouse valves from E15.5 during initial stages of remodeling, and expression remains high until birth when formation of the highly organized mature structure is

SUBMITTER: Barnette DN 

PROVIDER: S-EPMC4077804 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature