title: Exploring local immune responses to vaccines using efferent lymphatic cannulation.
abstract: The early stages of the induction of a primary immune response to a vaccine can shape the overall quality of the immune memory generated and hence affect the success of the vaccine. This early interaction between a vaccine and the immune system occurs first at the site of vaccination and can be explored using afferent cannulation. Subsequently, the vaccine and adjuvant activates the local draining lymph node. These interactions can be studied in real time in vivo using efferent lymphatic duct cannulation in large animal models and are the subject of this review. Depending on how the vaccine is delivered, the draining lymph nodes of different organs can be accessed, facilitating the testing of tissue-specific vaccinations. The efferent lymphatic cannulation model provides an avenue to study the effect of both adjuvants and antigen on the local immune system, and hence opens a pathway toward developing more effective ways of inducing immunity.
authors.affiliation: Centre for Animal Biotechnology, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria 3010, Australia.
authors.forename: Thilini An
authors.initials: TA
authors.lastname: Mahakapuge
authors.forename: Alison L
authors.initials: AL
authors.lastname: Every
authors.forename: Jean-Pierre Y
authors.initials: JP
authors.lastname: Scheerlinck
mesh_terms: D000818:Animals; D002404:Catheterization; D007110:Immunity, Active; D042601:Lymphatic Vessels / Q000502:physiology*; D023421:Models, Animal; D014612:Vaccines / Q000008:administration & dosage* / Q000276:immunology*
chemical_list: D014612:Vaccines
keywords: anamnestic response; cannulation; efferent lymph; local immune response; recruitment; vaccination