Indole-3-acetic Acid Production from Alginate by Vibrio sp. dhg: Physiology and Characteristics

Shin, Hyung-Ki; Woo, Sunghwa; Jung, Gyoo Yeol; Park, Jong

doi:10.1007/s12257-023-0056-x

Cited by 8 publications

(2 citation statements)

References 40 publications

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“…Vibrio produces indoles (signaling molecules) from tryptophan using tryptophanase (TnaA), which plays notable roles in quorum sensing (QS), virulence, antibiotic resistance, bacterial homeostasis, and biofilm formation [ 49 , 50 ]. In this study, 6-AF reduced extracellular indole levels by 58, 64, and 74 % at 2, 5, and 10 μg/mL, respectively, while 3,2-DHF and DHMB reduced indole levels by 87–90 % and 58–71 %, respectively, at 2–5 μg/mL and eliminated it at 10 μg/mL ( Fig.…”

Section: Resultsmentioning

confidence: 99%

Selected flavonoids exhibit antibiofilm and antibacterial effects against Vibrio by disrupting membrane integrity, virulence and metabolic activities

Faleye,

Lee,

Lee

2023

Biofilm

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Section: Resultsmentioning

confidence: 99%

Selected flavonoids exhibit antibiofilm and antibacterial effects against Vibrio by disrupting membrane integrity, virulence and metabolic activities

Faleye,

Lee,

Lee

2023

Biofilm

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“…This investigation confirms that indole diminishes E. coli and V. parahaemolyticus pathogenicity ( Lee et al., 2007 ; Sathiyamoorthi et al., 2021 ). Many bacteria use the tryptophan breakdown product indole as a signaling chemical ( Shin et al., 2023 ). The enzyme tryptophanase (TnaA), which synthesizes indole from tryptophan, also requires Na + ions.…”

Section: Discussionmentioning

confidence: 99%

Antibacterial and antibiofilm activity of halogenated phenylboronic acids against Vibrio parahaemolyticus and Vibrio harveyi

Sathiyamoorthi,

Lee,

Lee

2024

Front. Cell. Infect. Microbiol.

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Vibrios are associated with live seafood because they are part of the indigenous marine microflora. In Asia, foodborne infections caused by Vibrio spp. are common. In recent years, V. parahaemolyticus has become the leading cause of all reported food poisoning outbreaks. Therefore, the halogenated acid and its 33 derivatives were investigated for their antibacterial efficacy against V. parahaemolyticus. The compounds 3,5-diiodo-2-methoxyphenylboronic acid (DIMPBA) and 2-fluoro-5-iodophenylboronic acid (FIPBA) exhibited antibacterial and antibiofilm activity. DIMPBA and FIPBA had minimum inhibitory concentrations of 100 μg/mL for the planktonic cell growth and prevented biofilm formation in a dose-dependent manner. Both iodo-boric acids could diminish the several virulence factors influencing the motility, agglutination of fimbria, hydrophobicity, and indole synthesis. Consequently, these two active halogenated acids hampered the proliferation of the planktonic and biofilm cells. Moreover, these compounds have the potential to effectively inhibit the presence of biofilm formation on the surface of both squid and shrimp models.

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Alginate as a Soil Conditioner: Properties, Mechanisms, and Agricultural Applications

Shin,

Cho,

Park

2023

Biotechnol Bioproc E

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Indole-3-acetic Acid Production from Alginate by Vibrio sp. dhg: Physiology and Characteristics

Cited by 8 publications

References 40 publications

Selected flavonoids exhibit antibiofilm and antibacterial effects against Vibrio by disrupting membrane integrity, virulence and metabolic activities

Selected flavonoids exhibit antibiofilm and antibacterial effects against Vibrio by disrupting membrane integrity, virulence and metabolic activities

Antibacterial and antibiofilm activity of halogenated phenylboronic acids against Vibrio parahaemolyticus and Vibrio harveyi

Alginate as a Soil Conditioner: Properties, Mechanisms, and Agricultural Applications

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