Chimeric siRNAs with chemically modified pentofuranose and hexopyranose nucleotides: altritol-nucleotide (ANA) containing GalNAc–siRNA conjugates: in vitro and in vivo RNAi activity and resistance to 5′-exonuclease
Pawan Kumar, Rohan Degaonkar, Dale C. Guenther, M. Abramov, G. Schepers, Marie Capobianco, Yongfeng Jiang, J. Harp, C. Kaittanis, Maja M. Janas, Adam B. Castoreno, Ivan Zlatev, M. Schlegel, P. Herdewijn, M. Egli, M. Manoharan
Nucleic Acids Research