Comparative Evaluation of the Antimicrobial Effect of Mangosteen, Triphala, Chitosan, and 2% Chlorhexidine on Mono- and Dual-Species Biofilms of - and Candida albicans: An in Vitro Study.

Objective: The purpose of this in vitro study was to compare the antimicrobial effectiveness of 2% chlorhexidine gel, 0.5% chitosan, ethanol extract of mangosteen pericarp, and Triphala used as intracanal medicaments against Enterococcus faecalis and Candida albicans in mono- and dual-species biofilms.

Methods: Bioactive components in the ethanol extract of mangosteen pericarp and Triphala were evaluated by gas chromatography-mass spectrometry (GCMS).

Chitosan/poly (lactic acid)-coated piceatannol nanoparticles exert an in vitro apoptosis activity on liver, lung and breast cancer cell lines.

The aim of the study was to synthesize nanoparticles (NPs) with chitosan (CS), and poly (lactic acid) (PLA) as a carrier for the drug piceatannol (PIC). The synthesized nanoparticles form the composite of polymeric-drug nanoparticles (CS/PLA-PIC NPs) by dropping method. The preliminary and stability studies were determined for the polymers drug-loading capacity and encapsulation efficiencies.

Novel pyochelin-based PEGylated liposomes for enhanced delivery of antibiotics against resistant clinical isolates of Pseudomonas aeruginosa.

Pseudomonas aeruginosa is a problematic human pathogen resistant to almost all available antibiotics. The important prerequisite for these drugs to target this bacterium is an efficient delivery system. Siderophore-mediated drug delivery system is a promising approach to carry out antibiotics to the cells.

Enhancement of antimicrobial activity by liposomal oleic acid-loaded antibiotics for the treatment of multidrug-resistant Pseudomonas aeruginosa.

In this study, we examined the efficacy of liposomal oleic acid-based antibiotic formulations on 32 strains of multidrug-resistant Pseudomonas aeruginosa (MDRPa). The average size of liposomes were 93.12 ± 2.

Toxic effects of aflatoxin B1 on embryonic development of zebrafish (Danio rerio): potential activity of piceatannol encapsulated chitosan/poly (lactic acid) nanoparticles.

The aim was to analyse the efficacy of piceatannol (PIC) loaded chitosan (CS)/poly(lactic acid)(PLA) nanoparticles (CS/PLA-PIC NPs) in zebra fish embryos exposed to aflatoxin B1 (AFB1). FTIR confirmed the chemical interaction between the polymers and drug. SEM showed the size of CS/PLA-PIC NPs approximately 87 to 200nm, compared to CS-PLA NPs of 150nm size.