title: Human CD4+ T-cell recognition of influenza A virus hemagglutinin after subunit vaccination.
abstract: We have examined human CD4+ T-cell recognition of influenza A/Beijing/32/92 (H3N2) virus hemagglutinin following influenza virus HANA subunit vaccination. CD4+ T-cell repertoires were dominated by recognition of epitopes located in conserved regions of the molecule, in a major histocompatibility complex class II haplotype-dependent manner, analogous to that observed following natural infection.
authors.affiliation: Infection and Immunity Section, Department of Biology, Imperial College of Science, Technology and Medicine, London, United Kingdom.
authors.forename: C M
authors.initials: CM
authors.lastname: Gelder
authors.forename: J R
authors.initials: JR
authors.lastname: Lamb
authors.forename: B A
authors.initials: BA
authors.lastname: Askonas
mesh_terms: D000328:Adult; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology*; D005260:Female; D019267:Hemagglutinin Glycoproteins, Influenza Virus; D006389:Hemagglutinins, Viral / Q000276:immunology*; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007252:Influenza Vaccines / Q000008:administration & dosage / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D014611:Vaccination
chemical_list: D019267:Hemagglutinin Glycoproteins, Influenza Virus; D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines