This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Introduction: Systemic immune reconstitution for the HIV-positive patient has been accomplished with highly active anti-retroviral therapy (HAART) with an associated decrease in many oral infections. However recent reports have noted increases in oral pathology consistent with human papillomavirus (HPV) infection, a virus found in both oral and genital tracts of HIV-positive patients. The goal of this project is to evaluate the impact of HAART on HPV infection in the oral cavity of HIV-positive individuals. To achieve this, longitudinally collected oral swabs, saliva and blood as well as lesion-positive tissue, will be used to examine local and systemic immune responses to HPV in HIV-positive individuals. Objective: To enroll subjects into this clinical study; to set-up a lab with the necessary equipment for sample analysis; to become educated as a scientific investigator. Methods: Working with the mentoring team to clarify patient enrollment and stratification and set up the lab; attend COBRE educational activities. Results: The following is progress from year 1: Subjects have been enrolled, oral swabs obtained, saliva and blood collected. DNA has been extracted from the swabs and salivary cell pellet to test for the presence of HPV and the saliva supernatant frozen for future cytokine and HPV antibody detection. A clinical coordinator 0.5 FTE, a research associate (0.5 FTE) and a student worker have been hired. The PI is working with the research associate to optimize the laboratory techniques necessary for this project. The PI participated in COBRE sponsored monthly journal club, grant seeker sessions, comprehensive clinical training course, progress reports and presentations as well as attending an NIH grantwriters workshop, the 2005 IADR/AADR annual meeting in Baltimore and the 22nd International Papillomavirus Conference in Vancouver. Conclusion: The PI with support from the mentoring team is poised to become a clinical researcher capable to obtaining independent funding.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Exploratory Grants (P20)
Project #
5P20RR020160-03
Application #
7382149
Study Section
Special Emphasis Panel (ZRR1-RI-5 (02))
Project Start
2006-08-01
Project End
2007-07-31
Budget Start
2006-08-01
Budget End
2007-07-31
Support Year
3
Fiscal Year
2006
Total Cost
$120,118
Indirect Cost
Name
Louisiana State University Hsc New Orleans
Department
Microbiology/Immun/Virology
Type
Schools of Medicine
DUNS #
782627814
City
New Orleans
State
LA
Country
United States
Zip Code
70112
Kher, Swapnil S; Struckhoff, Amanda P; Alberts, Arthur S et al. (2014) A novel role for p115RhoGEF in regulation of epithelial plasticity. PLoS One 9:e85409
Struckhoff, Amanda P; Rana, Manish K; Kher, Swapnil S et al. (2013) PDZ-RhoGEF is essential for CXCR4-driven breast tumor cell motility through spatial regulation of RhoA. J Cell Sci 126:4514-26
Xu, Xiaoming; Wang, Yapin; Liao, Sumei et al. (2012) Synthesis and characterization of antibacterial dental monomers and composites. J Biomed Mater Res B Appl Biomater 100:1151-62
Johnson, Clorinda C; Yu, Alika; Lee, Heeje et al. (2012) Development of a contemporary animal model of Candida albicans-associated denture stomatitis using a novel intraoral denture system. Infect Immun 80:1736-43
Rana, Manish K; Worthylake, Rebecca A (2012) Novel mechanism for negatively regulating Rho-kinase (ROCK) signaling through Coronin1B protein in neuregulin 1 (NRG-1)-induced tumor cell motility. J Biol Chem 287:21836-45
Fan, Yuwei; Nelson, James R; Alvarez, Jason R et al. (2011) Amelogenin-assisted ex vivo remineralization of human enamel: Effects of supersaturation degree and fluoride concentration. Acta Biomater 7:2293-302
Kher, Swapnil S; Worthylake, Rebecca A (2011) Regulation of ROCKII membrane localization through its C-terminus. Exp Cell Res 317:2845-52
Fidel Jr, Paul L; Cutler, Jim E (2011) Prospects for development of a vaccine to prevent and control vaginal candidiasis. Curr Infect Dis Rep 13:102-7
Harriott, Melphine M; Noverr, Mairi C (2011) Importance of Candida-bacterial polymicrobial biofilms in disease. Trends Microbiol 19:557-63
Lee, H; Yu, A; Johnson, C C et al. (2011) Fabrication of a multi-applicable removable intraoral denture system for rodent research. J Oral Rehabil 38:686-90

Showing the most recent 10 out of 26 publications