Massive but selective cytokine dysregulation in the colon of IL-10-/- mice revealed by multiplex analysis.

ABSTRACT: IL-10-deficient mice develop enterocolitis due to a failure of cytokine regulation; however, the full scope of that response remains poorly defined. Using multiplex analysis to quantify the activity of 23 regulatory and effector cytokines produced by colonic leukocytes, we demonstrate a vast dysregulation process of 18 cytokines in IL-10-/- mice from 7 to 27 weeks of age. Of those, IL-12p40, IL-6, granulocyte macrophage colony-stimulating factor, IFN-gamma, IL-13 and monocyte chemoattractant protein-1 (MCP-1) had the highest single correlations with pathology (r = 0.7766-0.7016). Importantly, there were strong associations (r = 0.7071-0.9074) between those cytokines and as many as 10 additional cytokines, indicating a high degree of cytokine complexity as disease progressed. IL-17 was nota

SUBMITTER: Montufar-Solis D 

PROVIDER: S-EPMC2756059 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature