J 2024

Critical view on antimicrobial, antibiofilm and cytotoxic activities of quinazolin-4(3H)-one derived schiff bases and their Cu(II) complexes

PINDJAKOVA, Dominika, Sarka MASCARETTI, Jana HRICOVINIOVA, Jan HOSEK, Jana GREGOROVÁ et. al.

Basic information

Original name

Critical view on antimicrobial, antibiofilm and cytotoxic activities of quinazolin-4(3H)-one derived schiff bases and their Cu(II) complexes

Authors

PINDJAKOVA, Dominika, Sarka MASCARETTI (203 Czech Republic), Jana HRICOVINIOVA, Jan HOSEK (203 Czech Republic), Jana GREGOROVÁ (203 Czech Republic, belonging to the institution), Jiří KOS (203 Czech Republic, belonging to the institution), Alois CIZEK (203 Czech Republic), Zuzana HRICOVINIOVA and Josef JAMPILEK (203 Czech Republic)

Edition

Heliyon, OXFORD, ELSEVIER, 2024, 2405-8440

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10608 Biochemistry and molecular biology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.000 in 2022

Organization unit

Faculty of Medicine

UT WoS

001227020400001

Keywords in English

Quinazolinones; Schiff bases; Cu(II) complexes; Antibacterial activity; Antibiofilm effect; Cytotoxicity

Tags

Tags

International impact, Reviewed
Změněno: 2/7/2024 09:36, Mgr. Tereza Miškechová

Abstract

V originále

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.

Links

ROZV/28/LF10/2020, interní kód MU
Name: Metabolické profilování nizkomolekulárních látek pomocí hmotnostní spektrometrie
Investor: Ministry of Education, Youth and Sports of the CR, Internal development projects