{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lin Q"],"funding":["Key Realm R&D Program of Guangdong Province","Guangdong Basic and Applied Basic Research Foundation","National Natural Science Foundation of China","Guangdong Forestry Science and Technology Innovation Project"],"pagination":["e1011027"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9754610"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["18(12)"],"pubmed_abstract":["Pseudomonas aeruginosa, a major inhabitant of numerous environmental reservoirs, is a momentous opportunistic human pathogen associated with severe infections even death in the patients suffering from immune deficiencies or metabolic diseases. Type III secretion system (T3SS) employed by P. aeruginosa to inject effector proteins into host cells is one of the pivotal virulence factors pertaining to acute infections caused by this pathogen. Previous studies showed that P. aeruginosa T3SS is activated by various environmental cues such as calcium concentration and the host signal spermidine. However, how T3SS is regulated and expressed particularly under the ever-changing environmental conditions remains largely elusive. In this study, we reported that a tRNA modification enzyme PA3980, desig"],"journal":["PLoS pathogens"],"pubmed_title":["tRNA modification enzyme MiaB connects environmental cues to activation of Pseudomonas aeruginosa type III secretion system."],"pmcid":["PMC9754610"],"funding_grant_id":["2020KJCX009","2022A1515010194","32100020","2018KJCX009","2020B020209001"],"pubmed_authors":["Lin Q","Liu Z","Chen Q","Huang J","Cheng P","Zhang LH","Yu G","Wang X","Xu Z"],"additional_accession":[]},"is_claimable":false,"name":"tRNA modification enzyme MiaB connects environmental cues to activation of Pseudomonas aeruginosa type III secretion system.","description":"Pseudomonas aeruginosa, a major inhabitant of numerous environmental reservoirs, is a momentous opportunistic human pathogen associated with severe infections even death in the patients suffering from immune deficiencies or metabolic diseases. Type III secretion system (T3SS) employed by P. aeruginosa to inject effector proteins into host cells is one of the pivotal virulence factors pertaining to acute infections caused by this pathogen. Previous studies showed that P. aeruginosa T3SS is activated by various environmental cues such as calcium concentration and the host signal spermidine. However, how T3SS is regulated and expressed particularly under the ever-changing environmental conditions remains largely elusive. In this study, we reported that a tRNA modification enzyme PA3980, desig","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-04T19:11:24.029Z","creation":"2025-04-04T19:11:24.029Z"},"accession":"S-EPMC9754610","cross_references":{"pubmed":["36469533"],"doi":["10.1371/journal.ppat.1011027"]}}