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Secretome translation shaped by lysosomes and lunapark-marked ER junctions.

Choi H, Liao YC, Yoon YJ, Grimm J, Wang N, Lavis LD, Singer RH, Lippincott-Schwartz J
Nature. 2025 Nov 5. doi: 10.1038/s41586-025-09718-0. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
247296pCMV-LAMP1-iLID-HaloMammalian expression of LAMP1-iLID-Halo fusion for light-induced recruitment to late endosomes/lysosomes.
247297pCMV-mCherry-sspB-Sec61Mammalian expression of mCherry-sspB-Sec61 fusion; for optogenetic control of protein recruitment to the ER
247298pPB-cytERM-SUNTAG-MS2Mammalian expression of an ER-specific SUNTAG reporter; piggyBac vector to express cytERM-SUNTAG MS2
247299pPB-CrPV-IRES-cytERM-SUNTAG-MS2Mammalian expression of ER-specific SUNTAG reporter: piggyBac vector expressing cytERM-SUNTAG MS2; 5’ UTR includes cricket paralysis virus IRES, allowing escape from translation initiation regulation.

Antibodies from Article