Advances in asthma, allergy mechanisms, and genetics in 2006.
This review discusses the main advances in animal models of allergic airway disease and genetics of asthma and allergy published in the Journal in 2006. This work highlighted and extended what has become the central dogma of allergic pathogenesis by highlighting the mechanisms involved in inducing a T(H)2 response and in determining how T(H)2 cytokines induce the allergic airway disease phenotype. By so doing, they have identified a considerable number of potential therapeutic targets. Genetic analyses, on the other hand, revealed novel, potentially important candidate genes, confirmed known ones, and refined our understanding of the putative role played by others, sometimes positively, sometimes negatively. These data reiterate allergic inflammation is a classic complex genetic disease-that is, a disorder in which multiple and distinct genetic determinants variously interact with one another and with relevant environmental exposures to result in clinical phenotypes that, although superficially similar, involve distinct genetic pathways and represent the outcome of distinct pathogenetic mechanisms.
Finkelman
Fred D
FD
Division of Immunology, University of Cincinnati, Cincinnati, Ohio, USA.
Vercelli
Donata
D
D000486:Allergy and Immunology / Q000639:trends*; D000818:Animals; D001249:Asthma / Q000235:genetics* / Q000276:immunology*; D005823:Genetics / Q000639:trends*; D006801:Humans; D006967:Hypersensitivity / Q000235:genetics* / Q000276:immunology*; D023421:Models, Animal