{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["299(9)"],"submitter":["Tuttobene MR"],"funding":["Agencia Nacional De Promocion Cientifica Y Tecnologica","Consejo Nacional de Investigaciones Científicas y Técnicas"],"pubmed_abstract":["Serratia marcescens is an opportunistic human pathogen involved in antibiotic-resistant hospital acquired infections. Upon contact with the host epithelial cell and prior to internalization, Serratia induces an early autophagic response that is entirely dependent on the ShlA toxin. Once Serratia invades the eukaryotic cell and multiples inside an intracellular vacuole, ShlA expression also promotes an exocytic event that allows bacterial egress from the host cell without compromising its integrity. Several toxins, including ShlA, were shown to induce ATP efflux from eukaryotic cells. Here, we demonstrate that ShlA triggered a nonlytic release of ATP from Chinese hamster ovary (CHO) cells. Enzymatic removal of accumulated extracellular ATP (eATP) or pharmacological blockage of the eATP-P2Y2"],"journal":["The Journal of biological chemistry"],"pagination":["105119"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10474472"],"repository":["biostudies-literature"],"pubmed_title":["ShlA toxin of Serratia induces P2Y2- and α5β1-dependent autophagy and bacterial clearance from host cells."],"pmcid":["PMC10474472"],"pubmed_authors":["Schachter J","Alvarez CL","Garcia Vescovi E","Tuttobene MR","Kessler H","Leal Denis MF","Saffioti NA","Schwarzbaum PJ"],"additional_accession":[]},"is_claimable":false,"name":"ShlA toxin of Serratia induces P2Y2- and α5β1-dependent autophagy and bacterial clearance from host cells.","description":"Serratia marcescens is an opportunistic human pathogen involved in antibiotic-resistant hospital acquired infections. Upon contact with the host epithelial cell and prior to internalization, Serratia induces an early autophagic response that is entirely dependent on the ShlA toxin. Once Serratia invades the eukaryotic cell and multiples inside an intracellular vacuole, ShlA expression also promotes an exocytic event that allows bacterial egress from the host cell without compromising its integrity. Several toxins, including ShlA, were shown to induce ATP efflux from eukaryotic cells. Here, we demonstrate that ShlA triggered a nonlytic release of ATP from Chinese hamster ovary (CHO) cells. Enzymatic removal of accumulated extracellular ATP (eATP) or pharmacological blockage of the eATP-P2Y2","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jul","modification":"2025-04-04T11:26:23.515Z","creation":"2025-04-04T11:26:23.515Z"},"accession":"S-EPMC10474472","cross_references":{"pubmed":["37527778"],"doi":["10.1016/j.jbc.2023.105119"]}}