Non-Coding RNA Silencing in Mammalian Cells by Antisense LNA GapmeRs Transfection.

Fiche publication


Date publication

janvier 2021

Journal

Methods in molecular biology (Clifton, N.J.)

Auteurs

Membres identifiés du Cancéropôle Est :
Dr BEHM-ANSMANT Isabelle


Tous les auteurs :
Alfeghaly C, Aigueperse C, Maenner S, Behm-Ansmant I

Résumé

The assessment of non-coding RNAs (ncRNAs) functions highly relies on loss of function studies. However, due to their exclusive or partial nuclear localization, many small and long ncRNAs are not efficiently silenced by RNA interference. Antisense LNA GapmeRs constitute a good alternative to RNAi. They allow an effective knockdown of ncRNAs with sizes greater than 80 nucleotides, regardless of their cellular localization. This chapter focuses on the silencing of two different nuclear ncRNAs (ANRIL and SATIII RNAs) in mammalian cells using antisense LNA GapmeRs with two different transfection methods: calcium phosphate-mediated transfection and Lipofectamine 2000.

Mots clés

ANRIL, Antisense LNA GapmeRs, Calcium phosphate transfection, LipofectamineTM 2000, SATIII, lncRNA silencing

Référence

Methods Mol Biol. 2021 ;2300:31-37