Synergy of histone acetyltransferase inhibitor (HATi) with quercetin inhibits biofilm formation in Candida tropicalis.

Autor: Rajagopal GK; Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, 603203 Tamil Nadu, India., Raorane CJ; School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea., Ravichandran V; Center for Drug Discovery and Development (CD3), Amity Institute of Biotechnology, Amity University Maharashtra, Bhatan, Panvel, Mumbai 410206, Maharashtra, India., Rajasekharan SK; Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, 603203 Tamil Nadu, India.
Jazyk: angličtina
Zdroj: Letters in applied microbiology [Lett Appl Microbiol] 2024 Sep 02; Vol. 77 (9).
DOI: 10.1093/lambio/ovae085
Abstrakt: Histone acetyltransferase inhibitors (HATi) are mechanism-based inhibitors that show promise in the treatment of several illnesses, including diabetes, hyperlipidemia, cancer, and Alzheimer's disease. The work emphasizes the significance of HATi as a possible treatment strategy against Candida species biofilms. Here, in this study, we found that combining a HATi, anacardic acid (AA), and quercetin, a known flavonoid, significantly prevented biofilm formation by C. tropicalis. We further show that C. tropicalis exhibited a considerable downregulation of drug-resistance gene expression (CDR1 and MDR1) when co-administrated. Additionally, in silico studies revealed that the AA interacts strongly with a histone acetyltransferase, Rtt109, which may account for the observed biofilm inhibitory effect. In conclusion, the study illustrates how HATi may be used to potentiate the inhibitory action of phytoactives or antifungals against drug-resistant yeast infections.
(© The Author(s) 2024. Published by Oxford University Press on behalf of Applied Microbiology International.)
Databáze: MEDLINE