Screening of DNA Signaling Aptamer from Multiple Candidates Obtained from SELEX with Next-generation Sequencing

抄録

Here, we demonstrated a strategy for developing signaling aptamers, based on screening of signaling aptamers from multiple aptamer candidates obtained by SELEX with next generation sequencing. Among aptamer candidates labelled by 6-carboxyfluorescein and quencher at both end termini, there is the possibility of discovering a potent signaling aptamer. In this study, we discovered DNA signaling aptamers against VEGFR-1. This strategy has the potential for signaling aptamer discovery without the extremely laborious task of optimization of oligodeoxynucleotide modifications.