Effect of tannic acid on the transcriptome of the soil bacterium Pseudomonas protegens Pf-5.
Appl Environ Microbiol, 2013/5;79(9):3141-5.
Lim CK[1], Penesyan A, Hassan KA, Loper JE, Paulsen IT
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PMID: 23435890DOI: 10.1128/AEM.03101-12
Impact factor: 5.005
Abstract
Tannins are a diverse group of plant-produced, polyphenolic compounds with metal-chelating and antimicrobial properties that are prevalent in many soils. Using transcriptomics, we determined that tannic acid, a form of hydrolysable tannin, broadly affects the expression of genes involved in iron and zinc homeostases, sulfur metabolism, biofilm formation, motility, and secondary metabolite biosynthesis in the soil- and rhizosphere-inhabiting bacterium Pseudomonas protegens Pf-5.
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