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@article{2409560, author = {Pindjakova, Dominika and Mascaretti, Sarka and Hricoviniova, Jana and Hosek, Jan and Gregorová, Jana and Kos, Jiří and Cizek, Alois and Hricoviniova, Zuzana and Jampilek, Josef}, article_location = {OXFORD}, article_number = {7}, doi = {http://dx.doi.org/10.1016/j.heliyon.2024.e29051}, keywords = {Quinazolinones; Schiff bases; Cu(II) complexes; Antibacterial activity; Antibiofilm effect; Cytotoxicity}, language = {eng}, issn = {2405-8440}, journal = {Heliyon}, title = {Critical view on antimicrobial, antibiofilm and cytotoxic activities of quinazolin-4(3H)-one derived schiff bases and their Cu(II) complexes}, url = {https://www.sciencedirect.com/science/article/pii/S2405844024050825?via%3Dihub}, volume = {10}, year = {2024} }
TY - JOUR ID - 2409560 AU - Pindjakova, Dominika - Mascaretti, Sarka - Hricoviniova, Jana - Hosek, Jan - Gregorová, Jana - Kos, Jiří - Cizek, Alois - Hricoviniova, Zuzana - Jampilek, Josef PY - 2024 TI - Critical view on antimicrobial, antibiofilm and cytotoxic activities of quinazolin-4(3H)-one derived schiff bases and their Cu(II) complexes JF - Heliyon VL - 10 IS - 7 SP - 1-10 EP - 1-10 PB - ELSEVIER SN - 24058440 KW - Quinazolinones KW - Schiff bases KW - Cu(II) complexes KW - Antibacterial activity KW - Antibiofilm effect KW - Cytotoxicity UR - https://www.sciencedirect.com/science/article/pii/S2405844024050825?via%3Dihub N2 - A series of nine 2,3-disubstituted-quinazolin-4(3 H )-one derived Schiff bases and their three Cu(II) complexes was prepared and tested for their antimicrobial activities against reference strains Staphylococcus aureus ATCC 29213 and Enterococcus faecalis ATCC 29212 and resistant clinical isolates of methicillin-resistant S. aureus (MRSA) and vancomycin-resistant E. faecalis (VRE). All the substances were tested in vitro against Mycobacterium tuberculosis H 37 Ra ATCC 25177, M. kansasii DSM 44162 and M. smegmatis ATCC 700084. While anti-enterococcal and antimycobacterial activities were insignificant, 3-[( E )-(2-hydroxy-5-nitrobenzylidene)amino]-2-(2- hydroxy-5-nitrophenyl)-2,3-dihydroquinazolin-4(1 H )-one ( SB3 ) and its Cu(II) complex ( SB3 -Cu ) demonstrated bacteriostatic antistaphylococcal activity. In addition, both compounds, as well as the other two prepared complexes, showed antibiofilm activity, which resulted in a reduction of biofilm formation and eradication of mature S. aureus biofilm by 80% even at concentrations lower than the values of their minimum inhibitory concentrations. In addition, the compounds were tested for their cytotoxic effect on the human monocytic leukemia cell line THP-1. The antileukemic efficiency was improved by the preparation of Cu(II) complexes from the corresponding non-chelated Schiff base ligands. ER -
PINDJAKOVA, Dominika, Sarka MASCARETTI, Jana HRICOVINIOVA, Jan HOSEK, Jana GREGOROVÁ, Jiří KOS, Alois CIZEK, Zuzana HRICOVINIOVA a Josef JAMPILEK. Critical view on antimicrobial, antibiofilm and cytotoxic activities of quinazolin-4(3H)-one derived schiff bases and their Cu(II) complexes. \textit{Heliyon}. OXFORD: ELSEVIER, 2024, roč.~10, č.~7, s.~1-10. ISSN~2405-8440. Dostupné z: https://dx.doi.org/10.1016/j.heliyon.2024.e29051.
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