title: Brain-derived neurotrophic factor in bipolar disorder: beyond trait and state: comment on 'Decreased levels of serum brain-derived neurotrophic factor in both depressed and euthymic patients with unipolar depression and in euthymic patients with bipolar I and II disorders'.
authors.forename: Flávio
authors.initials: F
authors.lastname: Kapczinski
authors.forename: Vasco Videira
authors.initials: VV
authors.lastname: Dias
authors.forename: Benicio N
authors.initials: BN
authors.lastname: Frey
authors.forename: Marcia
authors.initials: M
authors.lastname: Kauer-Sant'Anna
mesh_terms: D001714:Bipolar Disorder / Q000097:blood* / Q000145:classification* / Q000235:genetics; D019208:Brain-Derived Neurotrophic Factor / Q000097:blood* / Q000235:genetics*; D006801:Humans
chemical_list: D019208:Brain-Derived Neurotrophic Factor