Synthesis of cationic glucosamino nucleic acids for stabilizing oligonucleotides.

Bioorg Med Chem Lett

Department of Biomolecular Science, Graduate School of Engineering, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, 1247 Yachigusa, Yakusa-cho, Toyota, Aichi 470-0392, Japan. Electronic address:

Published: October 2018

Glucosamino nucleic acids (GANAs) bearing a β-N-glycoside bond between carbon 1 of the glucosamine and the nucleobase nitrogen were synthesized and incorporated into oligonucleotides (4',6'-GANA and 3',6'-GANA). The thermal stability of oligonucleotide duplexes containing the GANA zwitterionic nucleotides was also investigated.

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http://dx.doi.org/10.1016/j.bmcl.2018.08.024DOI Listing

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