Evidence of a Large Diversity of N-acyl-Homoserine Lactones in Symbiotic Vibrio fischeri Strains Associated with the Squid Euprymna scolopes
| Autor: | Marcelino T. Suzuki, Didier Stien, Julia Baudart, Léa Girard, Elodie Blanchet, Raphaël Lami |
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| Rok vydání: | 2019 |
| Předmět: |
Genetics
0303 health sciences Cell signaling Squid Acyl-Homoserine Lactones biology Euprymna scolopes 030306 microbiology Soil Science Plant Science General Medicine biology.organism_classification Phenotype Vibrio 03 medical and health sciences Quorum sensing chemistry.chemical_compound N-Acyl homoserine lactone chemistry biology.animal Ecology Evolution Behavior and Systematics 030304 developmental biology |
| Zdroj: | Microbes and Environments. 34:99-103 |
| ISSN: | 1347-4405 1342-6311 |
| Popis: | Vibrio fischeri possesses a complex AHL-mediated Quorum-sensing (QS) system including two pathways, LuxI/R (3-oxo-C6-HSL and C6-HSL) and AinS/R (C8-HSL), which are important for the regulation of physiological traits. Diverse QS-dependent functional phenotypes have been described in V. fischeri; however, AHL diversity is still underestimated. In the present study, we investigated AHL diversity in five symbiotic V. fischeri strains with distinct phenotypic properties using UHPLC-HRMS/MS. The results obtained (1) revealed an unexpectedly high diversity of signaling molecules, (2) emphasized the complexity of QS in V. fischeri, and (3) highlight the importance of understanding the specificity of AHL-mediated QS. |
| Databáze: | OpenAIRE |
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