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Guidelines on Designing MicroRNA Sponges: From Construction to Stable Cell Line. | LitMetric

Guidelines on Designing MicroRNA Sponges: From Construction to Stable Cell Line.

Methods Mol Biol

Department of Cellular and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.

Published: November 2022

AI Article Synopsis

Article Abstract

Single microRNA (miRNA) can be inhibited using antagomiR which efficiently knocks down a specific miRNA. However, the effect is transient and often results in subtle phenotype. Here we report a guideline on designing miRNA sponges inhibiting a miRNA family. As a model system, we targeted miR-30 family, known as tumor suppressor miRNAs in multiple tumors. To achieve an efficient knockdown, we generated perfect and bulged-matched miRNA binding sites (MBS) and introduced multiple copies of MBS. The protocol here demonstrates the miRNA sponge as a useful tool to examine the functional impact of inhibition miRNAs.

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Source
http://dx.doi.org/10.1007/978-1-0716-2823-2_12DOI Listing

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