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Nuclear sensing of breaks in mitochondrial DNA enhances immune surveillance.

Tigano M, Vargas DC, Tremblay-Belzile S, Fu Y, Sfeir A
Nature. 2021 Mar;591(7850):477-481. doi: 10.1038/s41586-021-03269-w. Epub 2021 Feb 24. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
167288pLenti-RIGI-Apex- T2A-EGFPLentiviral expression plasmid encoding an APEX2 RIG-I fusion product in frame with a self-cleaving eGFP. APEX biotin ligase can biotynilate RNAs in proximity of the RLR RIG-I sensor.
167289pTRIP-SFFV-mtagBFP-2A RIGI WTLentiviral expression construct encoding a TagBFP in frame with a self-cleaving wild-type RLR sensor RIG-I
167290pTRIP-SFFV-mtagBFP-2A RIGI K270ALentiviral expression construct encoding a TagBFP in frame with a self-cleaving catalytically dead (K270A) RLR sensor RIG-I
167293pLKO.1 puro_shDDX58_230212Lentiviral plKO.1 construct coding for a short-hairpin RNA targeting the human gene DDX58 (coding for RLR sensor RIG-I). Contains a puro resistance cassette.
167294pLKO.1 puro_shTBK1_3185Lentiviral plKO.1 construct coding for a short-hairpin RNA targeting the human gene TBK1. Contains a puro resistance cassette.
167295pSpCas9nucl-T2A-mCherry - BAKgRNA1- BAKgRNA2Plasmid encoding for 2 gRNAs targeting the human BAK gene and a CMV driven nuclease Cas9 followed by self-cleaving mCherry
167296pSpCas9nucl-T2A-EGFP - BAXgRNA1- BAXgRNA2Plasmid encoding for 2 gRNAs targeting the human BAX gene and a CMV driven nuclease Cas9 followed by self-cleaving EGFP

Antibodies from Article