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Rediscovering MIF: New Tricks for an Old Cytokine
James Harris1, Sonya VanPatten2, Nadia S Deen1
1Rheumatology Group, Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia.
Trends in Immunology
|April 10, 2019
Summary
Macrophage migration inhibitory factor (MIF) plays direct roles in activating the NRLP3 inflammasome and acting as a molecular chaperone. These discoveries offer new insights into MIF
Area of Science:
- Immunology
- Molecular Biology
- Cell Biology
Background:
- Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine involved in numerous diseases.
- Research has extensively studied MIF's functions, disease associations, and signaling pathways, but gaps remain.
- The role of MIF's family member, D-dopachrome tautomerase (D-DT), requires further elucidation.
Purpose of the Study:
- To discuss recent findings on MIF's direct roles in cellular processes.
- To explore MIF's involvement in NLR Family Pyrin Domain-Containing 3 (NRLP3) inflammasome activation.
- To highlight MIF's function as a molecular chaperone.
Main Methods:
- Literature review of recent discoveries.
- Analysis of MIF's involvement in inflammasome pathways.
- Examination of MIF's chaperone activity.
Main Results:
- MIF directly supports NLR Family Pyrin Domain-Containing 3 (NRLP3) inflammasome activation.
- MIF functions as a molecular chaperone for intracellular proteins.
- Recent findings provide new perspectives on MIF's multifaceted roles.
Conclusions:
- MIF's direct roles in NRLP3 inflammasome activation and protein chaperoning offer novel insights.
- Understanding these functions can aid in developing MIF-targeting therapeutics.
- Further research into MIF and D-DT is warranted for diverse pathologies.
