Adeona (AEN), Intrexon Unit Enter PAH Treatment Collaboration

November 21, 2011 6:32 AM EST
Adeona Pharmaceuticals, Inc. (AMEX: AEN), and the Human Therapeutics Division of Intrexon Corporation announced the formation of a global exclusive channel collaboration through which Adeona intends to develop and commercialize a DNA-based therapeutic using Intrexon's UltraVector platform and RheoSwitch Therapeutic System for the treatment of pulmonary arterial hypertension (PAH).

Under the collaboration, Adeona will utilize Intrexon's advanced transgene engineering platform for the controlled, precise and continuous in vivo cellular production of prostaglandin synthase (PGIS), a specific effector enzyme that regulates the production of prostacyclin. PGIS expression is decreased in the lungs of PAH patients and deficiency in prostacyclin production is strongly implicated in PAH. Prostacyclin is a short-acting vasodilator and inhibitor of platelet aggregation that has demonstrated a survival benefit in primary pulmonary hypertension patients when administered by continuous central venous catheter infusion (p<0.003). DNA-based in vivo expression of PGIS has demonstrated the ability to increase prostacyclin levels and improve survival in animal models of PAH.


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