{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Pietruschka G"],"funding":["European Research Council","German Research Council"],"pagination":["e2304519"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10966536"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(12)"],"pubmed_abstract":["The regulation of gene expression by light enables the versatile, spatiotemporal manipulation of biological function in bacterial and mammalian cells. Optoribogenetics extends this principle by molecular RNA devices acting on the RNA level whose functions are controlled by the photoinduced interaction of a light-oxygen-voltage photoreceptor with cognate RNA aptamers. Here light-responsive ribozymes, denoted optozymes, which undergo light-dependent self-cleavage and thereby control gene expression are described. This approach transcends existing aptamer-ribozyme chimera strategies that predominantly rely on aptamers binding to small molecules. The optozyme method thus stands to enable the graded, non-invasive, and spatiotemporally resolved control of gene expression. Optozymes are found eff"],"journal":["Advanced science (Weinheim, Baden-Wurttemberg, Germany)"],"pubmed_title":["An RNA Motif That Enables Optozyme Control and Light-Dependent Gene Expression in Bacteria and Mammalian Cells."],"pmcid":["PMC10966536"],"funding_grant_id":["615381","MA3442/5-1","MO2192/10-1","MA3442/5-2","MA3442/9-1","MO2192/6-1","MO2192/6-2"],"pubmed_authors":["Ranzani AT","Pietruschka G","Moglich A","Mayer G","Pilsl S","Patwari T","Otte DM","Pyka D","Weber A","Renzl C"],"additional_accession":[]},"is_claimable":false,"name":"An RNA Motif That Enables Optozyme Control and Light-Dependent Gene Expression in Bacteria and Mammalian Cells.","description":"The regulation of gene expression by light enables the versatile, spatiotemporal manipulation of biological function in bacterial and mammalian cells. Optoribogenetics extends this principle by molecular RNA devices acting on the RNA level whose functions are controlled by the photoinduced interaction of a light-oxygen-voltage photoreceptor with cognate RNA aptamers. Here light-responsive ribozymes, denoted optozymes, which undergo light-dependent self-cleavage and thereby control gene expression are described. This approach transcends existing aptamer-ribozyme chimera strategies that predominantly rely on aptamers binding to small molecules. The optozyme method thus stands to enable the graded, non-invasive, and spatiotemporally resolved control of gene expression. Optozymes are found eff","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Mar","modification":"2026-06-03T04:58:11.937Z","creation":"2025-04-04T22:59:38.736Z"},"accession":"S-EPMC10966536","cross_references":{"pubmed":["38227373"],"doi":["10.1002/advs.202304519"]}}