Considering such connecting genes/proteins via their guilt by associations to already known PD genes we concluded that CTNNB1, EGFR, ADAM17, CEBPA, CTNND1, CDKN1B, KLF1, ROCK1 and TIAM1 could also be genes of potential interest in Parkinson's disease realm. The gene discussed is CDKN1B; the disease is Parkinson disease.