首页>
外国专利>
MUTATED ADENO-ASSOCIATED VIRAL CAPSID PROTEINS FOR CHEMICAL COUPLING OF LIGANDS, NANOPARTICLES OR DRUGS VIA THIOETHER BINDING AND PRODUCTION METHOD THEREOF
MUTATED ADENO-ASSOCIATED VIRAL CAPSID PROTEINS FOR CHEMICAL COUPLING OF LIGANDS, NANOPARTICLES OR DRUGS VIA THIOETHER BINDING AND PRODUCTION METHOD THEREOF
展开▼
机译:突变的腺嘌呤结合型病毒衣壳蛋白,用于通过脂质结合,生产方法化学偶联脂质,纳米颗粒或药物
展开▼
页面导航
摘要
著录项
相似文献
摘要
In a first aspect, the present invention relates to a mutated adeno-associated virus (AAV) capsid protein or fragment thereof wherein a substitution of a wild type non-cysteine amino acid into a cysteine is present whereby the wild type non-cysteine amino acid is exposed on the outer surface of the capsid of an AAV particle. In a further aspect, a mutated AAV particle comprising the AAV capsid protein or fragment thereof according to the present invention is provided. In addition, a nucleic acid encoding the AAV capsid protein according to the present invention is identified together with a corresponding nucleic acid vector, in particular, a plasmid or a gene string. In addition, a host cell containing the nucleic acid vector or the nucleic acid according to the present invention as well as a composition comprising at least an infectious (transducing) AAV particle containing a mutated AAV capsid protein as defined herein together with a non-infectious AAV particle containing a mutated AAV capsid protein as e.g. defined herein is disclosed. Further, a method for the modification of a mutated AAV particle is disclosed allowing a specific modification of the same including an embodiment using a reagent addressing the cysteine residues for binding reaction such as a thioether binding.
展开▼