Other Biochemistry, Biophysics, and Structural Biology Commons^™

Characterization Of The Reconstituted And Native Pseudomonas Aeruginosa Type Iii Secretion System Translocon, Kathryn R. Monopoli

Masters Theses

The Type III Secretion (T3S) system is a system utilized by many pathogenic bacteria to inject proteins into host cells during an infection. Effector proteins enter the host cell by passing through the proteinaceous T3S translocon, which forms a pore on the host cell membrane. Pseudomonas aeruginosa is an opportunistic pathogen that utilizes the T3S system, and very little is known about how the P. aeruginosa translocon forms.

The proteins PopB and PopD are believed to assemble into the P. aeruginosa translocon. A pore-forming heterocomplex of PopB and PopD has been reconstituted in model membranes, however this heterocomplex has not …

Expression Analysis Of A Glucose Oxidase Transgene In Tobacco, Jordan Burt

Honors Theses

Glucose oxidase (GOX) is an enzyme in plants that catalyzes the oxidation of glucose to hydrogen peroxide and Glucono delta-lactone[5]. We have expressed GOX under the control of an estrogen inducible system, XVE, to analyze the gene's expression under this system compared to a system using the 35s system. The 35s system contains a promoter that constitutively turns on the GOX gene in the Nicotiana tabacum plant which causes the gene to always be turned on. Leaf disc assays were performed with discs from 35s, XVE, and also wild type plants (not containing the GOX gene) in order to extract …