The Minor "C" allele is associated with:

  • Decreased levels of Neuregulin 1 (NRG1).
  • Higher risk of neuroticism
  • Decreased conscientiousness
  • Less extraversion (in men), less openness (in men).
  • The C allele is more common in Schizophrenics.

The Major "T" allele is associated with:

  • T allele is more common in bipolar subjects.


Parent Gene: NRG1

Importance: 4
Less common allele: C = 31%
More common allele: T = 69%
My Genotype: Log In