Dr. Peter J. Christie
Regular Member
The University of Texas Health Science Center at Houston
Medical School
Department of Microbiology and Molecular Genetics
Research Interests:
- Agrobacterium tumefaciens
- Enterococcus faecalis
- Burkholderia cenocepacia
- Bacterial pathogenicity
- ATPase-driven macromolecular transport
- Type IV secretion
My research focuses on a characterization of the mechanism by which bacteria deliver DNA and protein effector molecules across their cell envelopes and into eukaryotic target cells. Many medically and agriculturally important pathogens elaborate macromolecular secretion machines, termed type IV secretion (T4S) systems, to deliver effector molecules across kingdom boundaries at specific stages of infection. Studies in my laboratory exploit a combination of molecular, genetic, and biochemical approaches to identify and compare structural and functional properties of T4S systems used by the plant pathogen, A. tumefaciens, and the human pathogens, E. faecalis and B. cenocepacia, to cause disease.
A tutorial in my lab would provide experience in molecular genetics, protein purification, and techniques used to characterize protein-protein and DNA-protein interactions.
Publications
Program Affiliation:
Program in Microbiology and Molecular Genetics
Contact Information
Phone: 713.500.5440
Email: Peter.J.Christie@uth.tmc.edu
Office: MSB 1.164
Title: Professor
Education:
Ph.D. - Cornell University - 1986
