In addition, several ciliary proteins interact with proteins that are known to play a role in neuropsychiatric disorders: PCM1, BBS4 with DISC1 in schizophrenia, bipolar disorder and depression19,20, KIF3A, PCNT with DCDC2 in dyslexia21,22, and PCM, AHI1 with HTT in Huntington disease12,23,24. The gene discussed is DISC1; the disease is schizophrenia.