New Thiazole Nortopsentin Analogues Inhibit Bacterial Biofilm Formation.

New Thiazole Nortopsentin Analogues Inhibit Bacterial Biofilm Formation.
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DOI:
10.3390/md16080274
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发表时间:
2018-08-04
期刊:
影响因子:
5.4
通讯作者:
Cascioferro S
Cascioferro S
中科院分区:
医学2区
文献类型:
--
作者:
Carbone A;Parrino B;Cusimano MG;Spanò V;Montalbano A;Barraja P;Schillaci D;Cirrincione G;Diana P;Cascioferro S

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New thiazole nortopsentin analogues were conveniently synthesized and evaluated for their activity as inhibitors of biofilm formation of relevant Gram-positive and Gram-negative pathogens. All compounds were able to interfere with the first step of biofilm formation in a dose-dependent manner, showing a selectivity against the staphylococcal strains. The most active derivatives elicited IC50 values against Staphylococcus aureus ATCC 25923, ranging from 0.40–2.03 µM. The new compounds showed a typical anti-virulence profile, being able to inhibit the biofilm formation without affecting the microbial growth in the planktonic form.
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