The goal of this program is to develop an effective vaccine against human immunosuppressive virus (HIV-1) infection and the resultant Acquired Immunodeficiency Syndrome (AIDS). The strategy is twofold: (1) to utilize recombinant vaccinia viruses expressing HIV-1 or Simian Immunodeficiency Virus (SIV) antigens to induce immunity, and (2) to utilize the SIV model for evaluation of different recombinant vaccine prototypes as a indicator for corresponding recombinant HIV-1 vaccine performance. Evaluation of recombinant SIV and HIV-1 vaccines will include determination of: vaccine antigenicity in various laboratory animal species (including primates by determination of humoral and cell- mediated immune responses; protective immunity and meliorative properties of recombinant vaccines in primates before and after challenge with SIV: toxicity of vaccinia vectors in SIV-infected primates; safety evaluation in primates of final HIV-1 vaccine candidates. Research assigned to this specific Research Project as a part of the National Cooperative Vaccine Development Group for the Acquired Immunodeficiency Syndrome (NCVDG) will be performed at EG&G Mason Research Institute (EG&G MRI), the New England Regional Primate Research Center (NERPRC), and the University of Massachusetts Medical School (UMMS). This research will be coordinated by the Project Leader at EG&G MRI, Worcester, MA in collaboration with research and administrative support provided by the Principal Investigator at Applied bioTechnology, Cambridge, MA.

Project Start
Project End
Budget Start
Budget End
Support Year
5
Fiscal Year
1993
Total Cost
Indirect Cost
Name
Therion Biologics Corporation
Department
Type
DUNS #
City
Cambridge
State
MA
Country
United States
Zip Code
02142
Keefer, Michael C; Frey, Sharon E; Elizaga, Marnie et al. (2011) A phase I trial of preventive HIV vaccination with heterologous poxviral-vectors containing matching HIV-1 inserts in healthy HIV-uninfected subjects. Vaccine 29:1948-58
Robinson, H L; Montefiori, D C; Johnson, R P et al. (2000) DNA priming and recombinant pox virus boosters for an AIDS vaccine. Dev Biol (Basel) 104:93-100