“…On the contrary, CDC42 gene rs2473277 genetic variant was associated with schizophrenia in a recent genome-wide association study [2]. Inconsistency of our data with the published results might be explained due to a long period of isolation of Armenian population since the Bronze Age and subsequently a unique profile of rare disease alleles [4]. From the other side the genetic structure of Armenian population is still largely unknown, which forces as to employ candidate polymorphism approach to study CDC42 , since its involvement in the genetic susceptibility to schizophrenia is well documented.…”