Optimization of SOSIP Nanoparticle and mRNA Immunogens to Elicit V3 Glycan bNAbs in Rhesus Macaques

NIH Pandemic-Era Grants

Pandemic Era Grants

2024

Document text

Principal Investigator: MARK  LEWIS
Organization: BIOQUAL, INC.
Fiscal Year: 2024
Award: $849,354
Funding agency: National Institute of Allergy and Infectious Diseases

The development of effective HIV vaccines and other prevention strategies relies on the use of nonhuman primates (NHPs) in preclinical studies. To meet this need, the Simian Vaccine Evaluation Units (SVEUs) provide NHP resources that primarily support preclinical evaluation of AIDS vaccines and prevention modalities. The SVEU program will provide NIAID the ability to evaluate candidate AIDS vaccines using NHP models in which thorough evaluations of systemic and mucosal immune responses can be conducted, vaccine efficacy can easily be tested, correlates of reduced risk of virus acquisition can be identified, and approaches to enhance immunogenicity and efficacy of clinical vaccines can be conducted. The SVEUs will provide a responsive, flexible vaccine resource that is available to NIH-supported researchers and can support all stages of AIDS vaccine research, from preclinical evaluation or clinical testing of candidate AIDS vaccines, with the objective of identifying a vaccine that will generate immune responses able to prevent or control viral infection. The scope of the SVEUs includes housing and maintenance of NHPs, the conduct of studies supporting AIDS prevention research, with an emphasis on AIDS vaccines, support of a NHP breeding colony, and general administration and management of these activities.

Terms: <AIDS Vaccines><AIDS Virus><AIDS prevention><AIDS vaccine><Acquired Immune Deficiency Syndrome Virus><Acquired Immunodeficiency Syndrome Virus><Antibodies><Antigens><Breeding><Clinical Evaluation><Clinical Testing><Development><Evaluation><Glycans><Goals><HIV><HIV Prevention><HIV vaccine><HIV/AIDS Vaccines><HIV/AIDS prevention><Housing><Human Immunodeficiency Viruses><Immune response><Immunological response><Investigators><LAV-HTLV-III><Lymphadenopathy-Associated Virus><M mulatta><M. mulatta><Macaca mulatta><Maintenance><Messenger RNA><Modality><Modeling><Mucosal Immune Responses><NIAID><NIH><National Institute of Allergy and Infectious Disease><National Institutes of Health><Pathway interactions><Polysaccharides><Preventative strategy><Prevention Research><Prevention strategy><Preventive strategy><Research Personnel><Research Resources><Researchers><Resources><Rhesus Macaque><Rhesus Monkey><Risk><Testing><United States National Institutes of Health><Vaccine Research><Vaccines><Viral Diseases><Virus><Virus Diseases><Virus-HIV><clinical efficacy><clinical test><developmental><evaluate vaccines><evaluation/testing><flexibility><flexible><host response><human immunodeficiency virus vaccine><immune system response><immunogen><immunogenicity><immunoresponse><mRNA><nano particle><nano-sized particle><nanoparticle><nanosized particle><neutralizing antibody><non-human primate><nonhuman primate><pathway><pre-clinical evaluation><pre-clinical study><preclinical evaluation><preclinical study><prevent><preventing><programs><research clinical testing><vaccine efficacy><vaccine evaluation><vaccine screening><vaccine testing><vaccine-related research><viral infection><virus infection><virus-induced disease>