Katherine Pappas

Structure of a bacterial quorum-sensing transcription factor complexed with pheromone and DNA.

A LuxR-type regulator from Agrobacterium tumefaciens elevates Ti plasmid copy number by activating transcription of plasmid replication genes.

The RepA and RepB autorepressors and TraR play opposing roles in the regulation of a Ti plasmid repABC operon.

Plant transformation by coinoculation with a disarmed Agrobacterium tumefaciens strain and an Escherichia coli strain carrying mobilizable transgenes.

Chemical communication in proteobacteria: biochemical and structural studies of signal synthases and receptors required for intercellular signalling.

Cell-cell signaling and the Agrobacterium tumefaciens Ti plasmid copy number fluctuations.

Complete genome sequence of the ethanol producer Zymomonas mobilis NCIMB 11163.

Improved genome annotation for Zymomonas mobilis.

Assessing the cytotoxic and mutagenic effects of secondary metabolites produced by several fungal biological control agents with the Ames assay and the VITOTOX(®) test.

Genome sequence of the ethanol-producing Zymomonas mobilis subsp. mobilis lectotype strain ATCC 10988.

Genome sequence of the ethanol-producing Zymomonas mobilis subsp. pomaceae lectotype strain ATCC 29192.

Mini-Mu transposon mutagenesis of ethanologenic Zymomonas mobilis.

Complete genome sequence of the ethanol-producing Zymomonas mobilis subsp. mobilis centrotype ATCC 29191.

The ABCs of plasmid replication and segregation.

Finished Genome of Zymomonas mobilis subsp. mobilis Strain CP4, an Applied Ethanol Producer.

Minimization of Childhood Maltreatment Is Common and Consequential: Results from a Large, Multinational Sample Using the Childhood Trauma Questionnaire.

WHY NOT POT?: A Review of the Brain-based Risks of Cannabis.