xanthochymol and garcinol

xanthochymol has been researched along with garcinol* in 1 studies

Other Studies

1 other study(ies) available for xanthochymol and garcinol

ArticleYear
Garcinia xanthochymus Benzophenones Promote Hyphal Apoptosis and Potentiate Activity of Fluconazole against Candida albicans Biofilms.
    Antimicrobial agents and chemotherapy, 2015, Volume: 59, Issue:10

    Xanthochymol and garcinol, isoprenylated benzophenones purified from Garcinia xanthochymus fruits, showed multiple activities against Candida albicans biofilms. Both compounds effectively prevented emergence of fungal germ tubes and were also cytostatic, with MICs of 1 to 3 μM. The compounds therefore inhibited development of hyphae and subsequent biofilm maturation. Xanthochymol treatment of developing and mature biofilms induced cell death. In early biofilm development, killing had the characteristics of apoptosis, including externalization of phosphatidyl serine and DNA fragmentation, as evidenced by terminal deoxynucleotidyltransferase-mediated dUTP-biotin nick end labeling (TUNEL) fluorescence. These activities resulted in failure of biofilm maturation and hyphal death in mature biofilms. In mature biofilms, xanthochymol and garcinol caused the death of biofilm hyphae, with 50% effective concentrations (EC50s) of 30 to 50 μM. Additionally, xanthochymol-mediated killing was complementary with fluconazole against mature biofilms, reducing the fluconazole EC50 from >1,024 μg/ml to 13 μg/ml. Therefore, xanthochymol has potential as an adjuvant for antifungal treatments as well as in studies of fungal apoptosis.

    Topics: Antifungal Agents; Apoptosis; Benzophenones; Biofilms; Candida albicans; DNA Fragmentation; Drug Combinations; Drug Synergism; Fluconazole; Fruit; Garcinia; Hyphae; In Situ Nick-End Labeling; Microbial Sensitivity Tests; Phosphatidylserines; Plant Extracts; Terpenes

2015