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. Author manuscript; available in PMC: 2009 Mar 2.
Published in final edited form as: J Clin Periodontol. 2008 Feb;35(2):89–105. doi: 10.1111/j.1600-051X.2007.01172.x

Table 6. Hypotheses Tested in Airpouch/ Chamber Models.

Eicosanoids control TNFα expression in acute inflammation (Ferrandiz & Foster, 1991)
Lipoxins and ATL regulate chemokines and cytokines and damped acute inflammation (Hachicha, et al., 1999)
Lipoxin analogues dampen the neutrophil response to P.g. Neutrophils are a rich source of PGE2 (Pouliot, et al., 2000)
P.g. induces an acquired immune response (Genco, et al., 1991)
Serologic diversity of Neisseria can provide protective immunity (Wong, et al., 1979)
P.g. evades phagocyte clearance by failing to activate or degrading complement (Schenkein, 1989)
Immunization with P.g. protects against disseminating infection (Dahlen & Slots, 1989)
(Genco, et al., 1992)
P.g. activates blood kinin pathways to escape the vasculature creating a disseminating infection. (Hu, et al., 2006)
Potential and Future Uses of This Model
Determine the role of pharmacologic agents in acute and chronic inflammation.
Assess the role of putative virulence factors of single bacteria and mixed infection in acute and chronic inflammation
Using transgenic animals, determine the role of specific host pathways, enzymes, receptors and ligands in the acute and chronic inflammatory response