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Does Quorum Sensing Regulate The Conjugation Of The Two Co-Resident Megaplasmids Of Agrobacterium Tumefaciens 15955, Christopher Carter
Does Quorum Sensing Regulate The Conjugation Of The Two Co-Resident Megaplasmids Of Agrobacterium Tumefaciens 15955, Christopher Carter
Kansas State University Undergraduate Research Conference
While the effects of Agrobacterium tumefaciens can be easily observed and have been studied closely, the mechanisms for their virulence habits have not. Several studies have suggested the mechanisms for plasmid transfer and conjugation, particularly concerning plasmid Ti (pTi), the TraR (TraR1) regulator, and the quorum sensing (QS) system associated with it. Very little is known, however, about the second plasmid (pAt) present within the bacteria nor its regulatory QS systems. To further understand these mechanics of plasmid conjugation, we have devised a series of experiments in order to find connections between the conjugation of both pTi and pAt and …