Therapeutic Potential of Interferon-gamma and Its Antagonists in Autoinflammation: Lessons from Murine Models of Systemic Juvenile Idiopathic Arthritis and Macrophage Activation Syndrome.
Article Details
- CitationCopy to clipboard
Avau A, Matthys P
Therapeutic Potential of Interferon-gamma and Its Antagonists in Autoinflammation: Lessons from Murine Models of Systemic Juvenile Idiopathic Arthritis and Macrophage Activation Syndrome.
Pharmaceuticals (Basel). 2015 Nov 25;8(4):793-815. doi: 10.3390/ph8040793.
- PubMed ID
- 26610523 [ View in PubMed]
- Abstract
Interferon-gamma (IFN-gamma) affects immune responses in a complex fashion. Its immunostimulatory actions, such as macrophage activation and induction of T helper 1-type responsiveness, are widely acknowledged, however, as documented by a large body of literature, IFN-gamma has also the potential to temper inflammatory processes via other pathways. In autoimmune and autoinflammatory disorders, IFN-gamma can either play a disease-enforcing role or act as protective agent, depending on the nature of the disease. In animal models of any particular autoimmune disease, certain changes in the induction procedure can reverse the net outcome of introduction or ablation of IFN-gamma. Here, we review the role of endogenous IFN-gamma in inflammatory disorders and related murine models, with a focus on systemic juvenile idiopathic arthritis (sJIA) and macrophage activation syndrome (MAS). In particular, we discuss our recent findings in a mouse model of sJIA, in which endogenous IFN-gamma acts as a regulatory agent, and compare with results from mouse models of MAS. Also, we elaborate on the complexity in the activity of IFN-gamma and the resulting difficulty of predicting its value or that of its antagonists as treatment option.
DrugBank Data that Cites this Article
- Drugs