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. This evidence concerns the gene TIAM1 and Parkinson disease.