Syntheses and biological evaluations of carbosilane dendrimers uniformly functionalized with sialyl alpha(2-->3) lactose moieties as inhibitors for hu...
Basic Information
ID: ALA1152424
Journal: Bioorg Med Chem
Title: Syntheses and biological evaluations of carbosilane dendrimers uniformly functionalized with sialyl alpha(2-->3) lactose moieties as inhibitors for human influenza viruses.
Authors: Oka H, Onaga T, Koyama T, Guo CT, Suzuki Y, Esumi Y, Hatano K, Terunuma D, Matsuoka K.
Abstract: A series of carbosilane dendrimers uniformly functionalized with sialyl lactose moieties (Neu5Ac alpha2-->3Gal beta1-->4Glc) was systematically synthesized, and biological evaluations for anti-influenza virus activity using the glycodendrimers were performed. The results suggested that the glycodendrimers had unique biological activities depending on the form of their core frame, and Dumbbell(1)6-amide type glycodendrimer 7 showed particularly strong inhibitory activities against human influenza viruses [A/PR/8/34 (H1N1) and A/Aichi/2/68 (H3N2)]. The results suggested that the structure-activity relationship (SAR) on the glycolibrary against various influenza viruses was observed, and dumbbell-shaped dendrimers as supporting carbohydrate moieties were found to be the most suitable core scaffolds in this study.
CiteXplore: 19589684
DOI: 10.1016/j.bmc.2009.06.035
Patent ID: ┄