Project

The molecular and structural basis of pro- and anti-inflammatory signalling assemblies mediated by IL-27 and IL-35. 

Code
3G0E1516
Duration
01 January 2016 → 31 December 2019
Funding
Research Foundation - Flanders (FWO)
Research disciplines
  • Natural sciences
    • Medicinal and biomolecular chemistry
    • Molecular and cell biology
    • Plant biology
    • Systems biology
  • Medical and health sciences
    • Biophysics
    • Molecular and cell biology
    • Biophysics
    • Molecular and cell biology
    • Biophysics
    • Molecular and cell biology
Keywords
physiological acitivity cytokine-receptor
 
Project description

Mammalian cellular development and regulation of the immune system crucially depend on appropriate signalling pathways initiated by dedicated cytokine-receptor assemblies at the cellsurface. The downside of such a key physiological activity is that native and mutant forms of cytokines and their receptors are often pivotal to the initiation and progression of inflammatory disorders, cellular malignancies and cancer. Interleukin-35 (IL-35) and Interleukin-27 (IL-27) are recently discovered members of the IL-12 family of cytokines and have emerged as intriguing molecular players as a result of their role in both proand anti-inflammatory responses in arthritis, airway inflammation, atherosclerosis, and cancer. Such functional dichotomy is additionally fuelled by the sharing of common features by IL-35 and IL-27 in terms of molecular organization and utilization of receptor modules. The objective of the proposed research program in molecular structural biology is to provide timely insights into the structural and molecular basis of signalling assemblies mediated by IL-35 and IL-27 and the principles of receptor sharing among cytokines of the IL-12 family, thereby resolving a major bottleneck in the field. Our research initiative builds upon recent experimental work and molecular tools generated in our group. We envisage that our work will greatly impact mechanistic and therapeutic interrogation of IL-35 and IL-27 mediated signalling.