Congenital, Hereditary, and Neonatal Diseases and Abnormalities Commons^™

Codon Optimization For Alpha 1-Antitrypsin Disease, Timothy Menz, Qiushi Tang, Lina Song, Christian Mueller, Terence R. Flotte

Christian Mueller

Alpha 1-antitrypsin deficiency is a genetic disorder caused by defective production of alpha 1-antitrypsin (AAT). Gene therapy approaches have been conducted in patients with AAT deficiency with successful AAT expression, but not to the therapeutic levels required to reduce the risk of emphysema. Codon optimization, a somewhat new and evolving technique, is used by many scientists to maximize protein expression in living organisms by altering translational and transcriptional efficiency as well as protein refolding. The purpose of this study was to develop single stranded and double stranded AAT gene constructs, test their protein expression in vitro, and compare with those …