TY - JOUR A1 - Bolz, Mathias A1 - Thomas, Laura A1 - Scheffer, Ute A1 - Kalden, Elisabeth A1 - Hartmann, Roland K. A1 - Göbel, Michael T1 - Redirection of miRNA‐argonaute complexes to specific target sites by synthetic adaptor molecules T2 - Chemistry & biodiversity N2 - Dysregulation of miRNAs is connected with a multitude of diseases for which antagomirs and miRNA replacement are discussed as therapeutic options. Here, we suggest an alternative concept based on the redirection of RISCs to non‐native target sites. Metabolically stable DNA‐LNA mixmers are used to mediate the binding of RISCs to mRNAs without any direct base complementarity to the presented guide RNA strand. Physical redirection of a dye‐labeled miRNA model and of specific miRNA‐programmed RISC fractions present in HeLa extracts is demonstrated by pull‐down experiments with biotinylated capture oligonucleotides. KW - argonaute protein KW - locked nucleic acids KW - RNA induced silencing complex KW - pull-down KW - Western blot KW - mRNA KW - RNA recognition Y1 - 2020 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/56514 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-565141 SN - 1612-1880 VL - 17 IS - 7, e2000272 PB - Wiley-VHCA AG CY - Zürich ER -