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Enhanced structural stability of adenovirus nanocapsule
Authors:Ding Weng  Ziyue Karen Jiang  Jing Jin  Lily Wu  Yunfeng Lu
Institution:Chemical and Biomolecular Engineering, University of California at Los Angeles;Tissue Engineering Laboratories, VA Boston Healthcare System;Department of Orthopaedic Surgery, Brigham and Women’s Hospital, Harvard Medical School;Molecular and Medical Pharmacology, University of California at Los Angeles;Getein Biotechnology Co., Ltd.
Abstract:Application of viral vector in gene therapy and vaccination is still limited by their structural stability, which significantly increased avoidable cost in storage and transportation. Herein a non-covalent conjugated low-pH degradable nanocapsule has been adopted to stabilize viral vectors. By utilizing a luciferase expressing adenovirus, AdCMVLuc, we succeeded in a raise of over 11 folds in AdCMVLuc׳s structural stability after 12 days storage at 4 °C.
Keywords:Non-covalent nanocapsule  Adenovirus  Structural stability
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