title: Modulating Antibody Functionality in Infectious Disease and Vaccination.
abstract: Induction of pathogen-specific binding antibodies has long been considered a signature of protective immunity following vaccination and infection. The humoral immune response is a complex network of antibodies that target different specificities and drive different functions, collectively acting to limit and clear infection either directly, via pathogen neutralization, or indirectly, via pathogen clearance by the innate immune system. Emerging data suggest that not all antibody responses are equal, and qualitative features of antibodies may be key to defining protective immune profiles. Here, we review the most recent advances in our understanding of protective functional antibody responses in natural infection, vaccination, and monoclonal antibody therapeutics. Moreover, we highlight opportunities to augment or modulate antibody-mediated protection through enhancement of antibody functionality.
authors.affiliation: Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA.
authors.forename: Bronwyn M
authors.initials: BM
authors.lastname: Gunn
authors.affiliation: Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA. Electronic address: galter@mgh.harvard.edu.
authors.forename: Galit
authors.initials: G
authors.lastname: Alter
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology* / Q000627:therapeutic use; D057134:Antibodies, Neutralizing / Q000276:immunology* / Q000627:therapeutic use; D000915:Antibody Affinity; D003140:Communicable Disease Control / Q000379:methods; D003141:Communicable Diseases / Q000276:immunology*; D006801:Humans; D056724:Immunity, Humoral; D007113:Immunity, Innate; D014611:Vaccination / Q000379:methods*
chemical_list: D000911:Antibodies, Monoclonal; D057134:Antibodies, Neutralizing
keywords: ADCC; Fc receptors; HIV; antibodies; antibody glycosylation; vaccination