2022
Drug repurposing in the context of common bacterial patho-gens: insights from an in vitro study
DONADU, Matthew Gavino; Donadu ZANETTI; Basem BATTAH; Helal F. HETTA; Danica MATUSOVITS et al.Základní údaje
Originální název
Drug repurposing in the context of common bacterial patho-gens: insights from an in vitro study
Autoři
DONADU, Matthew Gavino; Donadu ZANETTI; Basem BATTAH; Helal F. HETTA; Danica MATUSOVITS; Krisztina KÁRPÁTI; Virág FINTA; Berta CSONTOS; Anna KUKLIS; Fruzsina SZIKORA; Adrienn CSEGÉNY; Lea SZALMA; Eszter MAJOR; Ivan KUSHKEVYCH a Márió GAJDÁCS
Vydání
Acta Biologica Szegediensis, University of Szeged, 2022, 1588-385X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10606 Microbiology
Stát vydavatele
Maďarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/22:00129848
Organizační jednotka
Přírodovědecká fakulta
EID Scopus
Klíčová slova anglicky
antibiotic resistance; ciprofloxacin; ceftriaxone; drug repurposing; drug repositioning; gentamicin; non-antibiotic compounds; multidrug resistance
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 12. 7. 2023 09:21, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The clinical problem of multidrug resistance (MDR) in bacteria is due to the lack of novel antibiotics in development and the dwindling pipeline of drugs receiving market authorization. Repurposing of non-antibiotic pharmacological agents may be an attractive pathway to provide new antimicrobial drugs. The aim of the present study was to ascertain the antibacterial and adjuvant properties of a wide range of pharmaceuticals against antibiotic-susceptible and drug-resistant bacteria. Sixty-five (n = 65) pharmacological agents were included in our experiments. For Gram-positive bacteria, Staphylococcus aureus ATCC 43300 (methicillin-resistant), S. epidermidis ATCC 12228, Streptococcus pyogenes ATCC 12384 and Enterococcus faecalis ATCC 29212 were used, while for Gram-negative bacteria, Enterobacter cloacae ATCC 13047 (extended-spectrum β-lactamase-positive), Klebsiella pneumoniae ATCC 49619, Serratia marcescens ATCC 29632 and Pseudomonas aeruginosa ATCC 27853 were included as representative strains. The minimum inhibitory concentrations (MICs) of the tested compounds were determined using the standard broth microdilution method, while a MIC reduction assay was included to ascertain the effect of the tested compounds on the MICs of standard antibiotics (ceftriaxone, ciprofloxacin and gentamicin). Seventeen and twelve drug molecules tested showed measurable antibacterial activities (MIC: 32-512 µg/mL) against Gram-positive and Gram-negative bacteria, respectively. Several compounds decreased the MICs of ciprofloxacin and gentamicin. Although there are increasing number of studies in this field, there are still significant gaps in the evidence to the potential use of non-antibiotic drugs in antimicrobial drug repurposing.