SELEX with modified nucleotides |
| |
Authors: | Keefe Anthony D Cload Sharon T |
| |
Institution: | Archemix Corp., 300 Third Street, Cambridge, MA 02142, USA. |
| |
Abstract: | Aptamers, a promising new class of therapeutics, are single-stranded oligonucleotides generated via an in vitro selection process that bind to and inhibit the activity of target proteins in a manner similar to therapeutic antibodies. In order to enhance the drug-like character of aptamers, oligonucleotide libraries containing modified nucleotides are increasingly being used for selection. Principally, the choice of modifications aims to increase aptamer potency by enhancing nuclease-resistance, or increasing target affinity by providing more target recognition functionality or generating more stable aptamer structures. |
| |
Keywords: | |
本文献已被 ScienceDirect PubMed 等数据库收录! |
|