[EN] CONJUGATES OF GUIDE RNA-CAS PROTEIN COMPLEX<br/>[FR] CONJUGUÉS DE COMPLEXE ARN GUIDE-PROTÉINE CAS
申请人:ZHONG MINGHONG
公开号:WO2021034373A1
公开(公告)日:2021-02-25
Provided herein are compositions of conjugates of a guide RNA(s)-CRISPR Cas protein (RNP) complex. The conjugate comprises a guide RNA(s)-CRISPR Cas protein (RNP) complex and one or more molecules selected from PEG, non-PEG polymers, ligands for cellular receptors, lipids, oligonucleotides, polysaccharides and peptides and chemically linked to the Cas protein and/or guide RNA(s). The conjugates are delivered to targeted cells as RNP complexes, or formed in targeted cells from guide RNA conjugates and a mRNA or a viral vector encoding a Cas protein, or formed in targeted cells from a crRNA conjugates and a viral vector encoding both a Cas protein and a tracrRNA. Also provided are preparation methods and uses of these conjugates.