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Full-Text Articles in Life Sciences
The Antimicrobial Activity And Cellular Pathways Targeted By P-Anisaldehyde And Epigallocatechin Gallate In The Opportunistic Human Pathogen Pseudomonas Aeruginosa, Yetunde Adewumni, Sanchirmaa Namjilsuren, William D. Walker, Dahlia N. Amato, Douglas V. Amato, Olga V. Mavrodi, Derek L. Patton, Dmitri V. Mavrodi
The Antimicrobial Activity And Cellular Pathways Targeted By P-Anisaldehyde And Epigallocatechin Gallate In The Opportunistic Human Pathogen Pseudomonas Aeruginosa, Yetunde Adewumni, Sanchirmaa Namjilsuren, William D. Walker, Dahlia N. Amato, Douglas V. Amato, Olga V. Mavrodi, Derek L. Patton, Dmitri V. Mavrodi
Faculty Publications
Plant-derived aldehydes are constituents of essential oils that possess broad-spectrum antimicrobial activity and kill microorganisms without promoting resistance. In our previous study, we incorporated p-anisaldehyde from star anise into a polymer network called PANDAs (Pro-Antimicrobial Networks via Degradable Acetals) and used it as a novel drug delivery platform. PANDAs released p-anisaldehyde upon a change in pH and humidity, and controlled growth of the multi-drug resistant pathogen Pseudomonas aeruginosa PAO1. In this study, we identified cellular pathways targeted by p-anisaldehyde, by generating 10,000 transposon mutants of PAO1 and screened them for hypersensitivity to p-anisaldehyde. To improve the …