A knowledgebase resource for interleukin-17 family mediated signaling

Area of Science:

• Immunology
• Molecular Biology
• Systems Biology

Background:

• Interleukin-17 (IL-17) is a key cytokine produced by Th17 cells, implicated in autoimmune disorders and cancer pathogenesis.
• The IL-17 cytokine family comprises 6 ligands and 5 receptor subtypes, with varied cellular responses despite ubiquitous receptor expression.
• IL-17 signaling mechanisms are not fully elucidated, yet the family plays a vital role in host defense against infections.

Purpose of the Study:

• To compile and annotate literature-based reactions involved in the IL-17 signaling pathway.
• To create a comprehensive resource for studying IL-17-mediated molecular events.
• To make the annotated IL-17 pathway data accessible via the NetPath database.

Main Methods:

• Literature review and curation of IL-17-induced reactions.
• Classification of reactions into five categories: molecular association, catalysis, transport, activation/inhibition, and gene regulation.
• Annotation of molecules and reactions based on scientific literature.

Main Results:

• A total of 93 molecules and 122 reactions involved in the IL-17 pathway have been annotated.
• The annotated reactions cover key cellular processes regulated by IL-17.
• The IL-17 pathway resource is integrated into the existing NetPath database.

Conclusions:

• This study provides a valuable, literature-annotated resource for the IL-17 signaling pathway.
• The cataloged reactions enhance understanding of IL-17's role in immunity, inflammation, and disease.
• The NetPath database now includes a detailed IL-17 pathway, facilitating further research.