TCEA3 and bipolar disorder: The identified genes included IMPA2, which is associated with schizophrenia and bipolar disorder [90], the enolase NO1 which is differentially expressed under stress [91], Mclf2, a rho guanine nucleotide exchange factor that interacts with the mental retardation and autism related gene interleukin-1 accessory protein-like 1 (Il1RAPL1), TMPR555, a trans-membrane serine protease whose presynaptic distribution on motor neurons in the spinal cord suggests an important role in neural development [92] and the JNK signaling pathway activator TCEA3 [93].