title: Bottom up: a modular view of immunology.
abstract: In this issue of Immunity, Chaussabel et al. (2008) apply an inductive approach to pathway discovery identifying modular units that govern human immune biology.
authors.affiliation: Department of Transfusion Medicine, Infectious Disease and Immunogenetics Section, Clinical Center, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA.
authors.forename: Ena
authors.initials: E
authors.lastname: Wang
authors.forename: Francesco M
authors.initials: FM
authors.lastname: Marincola
mesh_terms: D019295:Computational Biology; D006801:Humans; D007107:Immune System / Q000502:physiology*; D018448:Models, Immunological