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RNA-seq of biotin-labelled-miR190b pulldown

ABSTRACT: T-47d breast cancer cells were transfected in 6 test/control replicates with biotinylated miR-190b mimic or biotinylated mimic negative control by Qiagen. After 48h cells were lysed and miRNA:mRNA complexes were pulled-down by double precipitation. Firstly by pulling down Ago2 with Dynabeads G with rad Ago2 antibody and secondly via streptavidin coated magnetic beads. The precipitation was carried out according to manufacturer protocol. RNA from the eluted samples was then isolated using phenol-chloroform-isoamyl alcohol mixure and suspended in RNAse free water. This experiment was implemented to assess direct targets bound by miR-190b in the ER-positive breast cancer subtype T-47d.

ORGANISM(S): Homo sapiens

PROVIDER: GSE198723 | GEO | 2022/03/16

REPOSITORIES: GEO

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