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Creator:: Lim, Chee Kent, Penesyan, Anahit, Hassan, Karl A., Loper, Joyce E., and Paulsen, Ian T.
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...
Resource Type:: Article
Full Text:: 48:7420 –7431. 36. Lim CK, Hassan KA, Tetu SG, Loper JE, Paulsen IT. 2012. The effect of iron

Creator:: Stockwell, Virginia O., Davis, Edward W., II, Carey, Alyssa, Shaffer, Brenda T., Mavrodi, Dmitri V., Hassan, Karl A., Hockett, Kevin, Thomashow, Linda S., Paulsen, Ian T., and Lopera, Joyce E.
Abstract:: Conjugative plasmids are known to facilitate the acquisition and dispersal of genes contributing to the fitness of Pseudomonas spp. Here, we report the characterization of pA506, the 57-kb conjugative plasmid of Pseudomonas fluorescens A506, a plant epiphyte used in the United States for the biological control of fire blight disease...
Resource Type:: Article
Full Text:: 71 65 72 71 100 75 100 97 99 100 99 86 59 60 91 100 100 59 100 97 82 87 100 52

Creator:: Lim, Chee Kent, Hassan, Karl A., Tetu, Sasha G., Loper, Joyce E., and Paulsen, Ian T.
Abstract:: One of the most important micronutrients for bacterial growth is iron, whose bioavailability in soil is limited. Consequently, rhizospheric bacteria such as Pseudomonas fluorescens employ a range of mechanisms to acquire or compete for iron. We investigated the transcriptomic and proteomic effects of iron limitation on P. fluorescens Pf-5 by...
Resource Type:: Article
Full Text:: transcriptional and post-transcriptional levels. Citation: Lim CK, Hassan KA, Tetu SG, Loper JE, Paulsen IT (2012

ScholarsArchive@OSU