Detailed Information on Publication Record
2016
Antimicrobial effect of salicylamide derivatives against intestinal sulfate-reducing bacteria
KUSHKEVYCH, Ivan, Petr KOLLÁR, Ana Luísa FERREIRA and Diogo PALMABasic information
Original name
Antimicrobial effect of salicylamide derivatives against intestinal sulfate-reducing bacteria
Authors
KUSHKEVYCH, Ivan, Petr KOLLÁR, Ana Luísa FERREIRA and Diogo PALMA
Edition
Journal of Applied Biomedicine, 2016, 1214-021X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 1.433
Organization unit
Faculty of Science
UT WoS
000373608500007
Keywords in English
Sulfate-reducing bacteria; Desulfovibrio piger; Desulfomicrobium sp.; Salicylamides; Bowel disease; Lipophilicity; Structure–activity relationships
Tags
Změněno: 13/4/2018 10:43, Ing. Nicole Zrilić
Abstract
V originále
Sulfate-reducing bacteria (SRB) are most likely involved in both the initiation and maintenance of inflammatory bowel disease (IBD); unfortunately present antibacterial chemotherapeutics used in the treatment of IBD have been ineffective. Thus, the antimicrobial activity of salicylamide derivatives against two different genera of intestinal SRB, Desulfovibrio and Desulfomicrobium, was investigated. Six 2-(phenylcarbamoyl)phenyl N-[(benzyloxy)carbonyl]alkanoates and three 2-hydroxy-N-[(2S)-1-oxo-1-(phenylamino)alkan-2-yl]benzamides showed MIC values in the range from 0.22 to 0.35 microM against Desulfovibrio piger Vib-7 and in the range from 0.27 to 8.52 microM against Desulfomicrobium sp. Rod-9, while MIC values of ciprofloxacin were 41.2 microM and 39.3 microM. The highest potency against the two strains was observed for 4-chloro-N-{(2S)-1-[(3,4-dichlorophenyl)amino]-3-methyl-1-oxobutan-2-yl}-2-hydroxybenzamide (MIC 0.22 microM and 0.27 microM). 4-Chloro-2-[(4-nitrophenyl)carbamoyl]phenyl (2S)-2-{[(benzyloxy)carbonyl]amino}-3-methylbutanoate showed high activity against D. piger Vib-7 (MIC = 0.26 microM), while 4-chloro-2-[(4-methylphenyl)carbamoyl]phenyl (2S)-2-[(tert-butoxycarbonyl)amino]-3-(1H-indol-2-yl)propanoate expressed high activity against Desulfomicrobium sp. Rod-9 (MIC = 0.31 microM). Structure–activity relationships are discussed.