Abstract

We perform in depth analyses of the immune response to multiple different vaccines and to multiple different natural viral infections in order to dissect those immune responses that mediate protection from viral infection or dissemination. Antigen presenting cells are tracked from the time of vaccination to determine where and how they present antigen, and in what context, to B and T cells in the lymph nodes. The effects of chronic immune activation and antigen stimulation on the immune response to different pathogens are studied. In addition, the effects of HIV infection on different pathogen-specific T cell responses are evaluated.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIAAI005073-11
Application #
8946592
Study Section
Project Start
Project End
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Budget End
Support Year
11
Fiscal Year
2014
Total Cost
Indirect Cost

  Institution

Name
Niaid Extramural Activities
Department
Type
DUNS #
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  Publications

Xu, Ling; Pegu, Amarendra; Rao, Ercole et al. (2017) Trispecific broadly neutralizing HIV antibodies mediate potent SHIV protection in macaques. Science 358:85-90
Ferrando-Martinez, Sara; De Pablo-Bernal, Rebeca S; De Luna-Romero, Marta et al. (2017) Thymic Function Failure Is Associated With Human Immunodeficiency Virus Disease Progression. Clin Infect Dis 64:1191-1197
Ewer, Katie; Rampling, Tommy; Venkatraman, Navin et al. (2016) A Monovalent Chimpanzee Adenovirus Ebola Vaccine Boosted with MVA. N Engl J Med 374:1635-46
Ledgerwood, Julie E; Hu, Zonghui; Costner, Pamela et al. (2015) Phase I clinical evaluation of seasonal influenza hemagglutinin (HA) DNA vaccine prime followed by trivalent influenza inactivated vaccine (IIV3) boost. Contemp Clin Trials 44:112-118
Williams, Wilton B; Liao, Hua-Xin; Moody, M Anthony et al. (2015) HIV-1 VACCINES. Diversion of HIV-1 vaccine-induced immunity by gp41-microbiota cross-reactive antibodies. Science 349:aab1253
Kibuuka, Hannah; Berkowitz, Nina M; Millard, Monica et al. (2015) Safety and immunogenicity of Ebola virus and Marburg virus glycoprotein DNA vaccines assessed separately and concomitantly in healthy Ugandan adults: a phase 1b, randomised, double-blind, placebo-controlled clinical trial. Lancet 385:1545-54
Crank, Michelle C; Gordon, Ingelise J; Yamshchikov, Galina V et al. (2015) Phase 1 study of pandemic H1 DNA vaccine in healthy adults. PLoS One 10:e0123969
Kanekiyo, Masaru; Bu, Wei; Joyce, M Gordon et al. (2015) Rational Design of an Epstein-Barr Virus Vaccine Targeting the Receptor-Binding Site. Cell 162:1090-100
Wheatley, Adam K; Whittle, James R R; Lingwood, Daniel et al. (2015) H5N1 Vaccine-Elicited Memory B Cells Are Genetically Constrained by the IGHV Locus in the Recognition of a Neutralizing Epitope in the Hemagglutinin Stem. J Immunol 195:602-10
Prentice, Heather A; Tomaras, Georgia D; Geraghty, Daniel E et al. (2015) HLA class II genes modulate vaccine-induced antibody responses to affect HIV-1 acquisition. Sci Transl Med 7:296ra112

Showing the most recent 10 out of 71 publications