Differential binding cell-SELEX method to identify cell-specific aptamers using high-throughput sequencing.

ABSTRACT: Aptamers have in recent years emerged as a viable alternative to antibodies. High-throughput sequencing (HTS) has revolutionized aptamer research by increasing the number of reads from a few (using Sanger sequencing) to millions (using an HTS approach). Despite the availability and advantages of HTS compared to Sanger sequencing, there are only 50 aptamer HTS sequencing samples available on public databases. HTS data in aptamer research are primarily used to compare sequence enrichment between subsequent selection cycles. This approach does not take full advantage of HTS because the enrichment of sequences during selection can be due to inefficient negative selection when using live cells. Here, we present a differential binding cell-SELEX (systematic evolution of ligands by exponential en

SUBMITTER: Pleiko K 

PROVIDER: S-EPMC6544647 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature