- Tytuł:
-
Synergistyczne działanie flukonazolu i laktonów ftalidowych jako czynnik ograniczający stosowanie leków azolowych w leczeniu kandidoz
Synergistic effect of fluconazole and phtalide lactones as a factor limiting the use of azole drugs against candidiasis - Autorzy:
- Olejniczak, Teresa
- Powiązania:
- https://bibliotekanauki.pl/articles/27310047.pdf
- Data publikacji:
- 2023
- Wydawca:
- Polskie Towarzystwo Chemiczne
- Tematy:
-
efekt synergii
Candida albicans
laktony ftalidowe
flukonazol
synergistic effect
phthalide lactones
fluconazole - Opis:
- The resistance of Candida albicans and other pathogenic yeasts to azole antifungal drugs has increased rapidly in recent years and is a significant problem in clinical therapy. The current state of pharmacological knowledge precludes the withdrawal of azole drugs, as no other active substances have yet been developed that could effectively replace them. Therefore, one of the anti-yeast strategies may be therapies that can rely on the synergistic action of natural compounds and azoles, limiting the use of azole drugs against candidiasis. Synergy assays perperformed in vitro were used to assess drug interactions Fractional Inhibitory Concentration Index. The synergistic effect of fluconazole (1) and three synthetic lactones identical to those naturally occurring in celery plants—3-n-butylphthalide (2), 3-n-butylidenephthalide (3), 3-n-butyl-4,5,6,7-tetrahydrophthalide (4)—against Candida albicans ATCC 10231, C. albicans ATCC 2091, and C. guilliermondii KKP 3390 was compared with the performance of the individual compounds separately. MIC90 (the amount of fungistatic substance (in µg/mL) inhibiting yeast growth by 90%) was determined as 5.96–6.25 µg/mL for fluconazole (1) and 92–150 µg/mL for lactones 2–4. With the simultaneous administration of fluconazole (1) and one of the lactones 2–4, it was found that they act synergistically, and to achieve the same effect it is sufficient to use 0.58–6.73 µg/mL fluconazole (1) and 1.26–20.18 µg/mL of lactones 2–4. Based on biological research, the influence of the structure on the fungistatic activity and the synergistic effect were determined.
- Źródło:
-
Wiadomości Chemiczne; 2023, 77, 5-6; 555-567
0043-5104
2300-0295 - Pojawia się w:
- Wiadomości Chemiczne
- Dostawca treści:
- Biblioteka Nauki
Artykuł