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Marina Publishes Animal Data on Liposomal Delivery System


Marina Biotech this week announced that it has published preclinical data showing the use of its DiLA2 liposomal delivery technology for systemic administration of siRNAs against a number of liver targets.

According to the paper, which appeared in Molecular Therapy, one formulation resulted in greater than 80 percent knockdown of apolipoprotein B, transthyretin, factor VII, and proprotein convertase subtilisin/kexin type 9 mRNA when administered systemically in a 2 mg/kg dose to animal models.

“The formulation was well tolerated with single- and multiple-dose regimens,” Marina said. “Additionally, when stored frozen, DiLA2-based formulations demonstrated physical and chemical stability for greater than one year.”

The Scan

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