Your browser doesn't support javascript.
loading
Immunization with Components of the Viral Fusion Apparatus Elicits Antibodies That Neutralize Epstein-Barr Virus in B Cells and Epithelial Cells.
Bu, Wei; Joyce, M Gordon; Nguyen, Hanh; Banh, Dalton V; Aguilar, Fiona; Tariq, Zeshan; Yap, Moh Lan; Tsujimura, Yusuke; Gillespie, Rebecca A; Tsybovsky, Yaroslav; Andrews, Sarah F; Narpala, Sandeep R; McDermott, Adrian B; Rossmann, Michael G; Yasutomi, Yasuhiro; Nabel, Gary J; Kanekiyo, Masaru; Cohen, Jeffrey I.
Afiliación
  • Bu W; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Joyce MG; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.
  • Nguyen H; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Banh DV; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Aguilar F; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Tariq Z; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Yap ML; Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA; Present address: Department of Biological Science, Faculty of Science, Universiti Tunku Abdul Rahman, 31900 Kampar, Perak, Malaysia.
  • Tsujimura Y; Laboratory of Immunoregulation and Vaccine Research, Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Tsukuba, Ibaraki 305-0843, Japan.
  • Gillespie RA; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Tsybovsky Y; Electron Microscopy Laboratory, Advanced Research Technology Facility, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD 21702, USA.
  • Andrews SF; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Narpala SR; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • McDermott AB; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Rossmann MG; Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA.
  • Yasutomi Y; Laboratory of Immunoregulation and Vaccine Research, Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition, Tsukuba, Ibaraki 305-0843, Japan.
  • Nabel GJ; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Kanekiyo M; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
  • Cohen JI; Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: jcohen@niaid.nih.gov.
Immunity ; 50(5): 1305-1316.e6, 2019 05 21.
Article en En | MEDLINE | ID: mdl-30979688
Epstein-Barr virus (EBV) causes infectious mononucleosis and is associated with epithelial-cell cancers and B cell lymphomas. An effective EBV vaccine is not available. We found that antibodies to the EBV glycoprotein gH/gL complex were the principal components in human plasma that neutralized infection of epithelial cells and that antibodies to gH/gL and gp42 contributed to B cell neutralization. Immunization of mice and nonhuman primates with nanoparticle vaccines that displayed components of the viral-fusion machinery EBV gH/gL or gH/gL/gp42 elicited antibodies that potently neutralized both epithelial-cell and B cell infection. Immune serum from nonhuman primates inhibited EBV-glycoprotein-mediated fusion of epithelial cells and B cells and targeted an epitope critical for virus-cell fusion. Therefore, unlike the leading EBV gp350 vaccine candidate, which only protects B cells from infection, these EBV nanoparticle vaccines elicit antibodies that inhibit the virus-fusion apparatus and provide cell-type-independent protection from virus infection.
Asunto(s)
Palabras clave

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Glicoproteínas de Membrana / Linfocitos B / Proteínas del Envoltorio Viral / Herpesvirus Humano 4 / Infecciones por Virus de Epstein-Barr / Células Epiteliales / Anticuerpos Neutralizantes / Anticuerpos Antivirales Idioma: En Revista: Immunity Asunto de la revista: ALERGIA E IMUNOLOGIA Año: 2019 Tipo del documento: Article

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Glicoproteínas de Membrana / Linfocitos B / Proteínas del Envoltorio Viral / Herpesvirus Humano 4 / Infecciones por Virus de Epstein-Barr / Células Epiteliales / Anticuerpos Neutralizantes / Anticuerpos Antivirales Idioma: En Revista: Immunity Asunto de la revista: ALERGIA E IMUNOLOGIA Año: 2019 Tipo del documento: Article