Computational Approach to Identify Enzymes That Are Potential Therapeutic Candidates for Psoriasis

Abstract EN

Psoriasis is well known as a chronic inflammatory dermatosis.

The disease affects persons of all ages and is a burden worldwide.

Psoriasis is associated with various diseases such as arthritis.

The disease is characterized by well-demarcated lesions on the skin of the elbows and knees.

Various genetic and environmental factors are related to the pathogenesis of psoriasis.

In order to identify enzymes that are potential therapeutic targets for psoriasis, we utilized a computational approach, combining microarray analysis and protein interaction prediction.

We found 6,437 genes (3,264 upregulated and 3,173 downregulated) that have significant differences in expression between regions with and without lesions in psoriasis patients.

We identified potential candidates through protein-protein interaction predictions made using various protein interaction resources.

By analyzing the hub protein of the networks with metrics such as degree and centrality, we detected 32 potential therapeutic candidates.

After filtering these candidates through the ENZYME nomenclature database, we selected 5 enzymes: DNA helicase (RUVBL2), proteasome endopeptidase complex (PSMA2), nonspecific protein-tyrosine kinase (ZAP70), I-kappa-B kinase (IKBKE), and receptor protein-tyrosine kinase (EGFR).

We adopted a computational approach to detect potential therapeutic targets; this approach may become an effective strategy for the discovery of new drug targets for psoriasis.