Our results suggest that shared common risk factors for schizophrenia, major depressive disorder and bipolar disorder exist in the CTLA-4 gene in the Chinese Han population.
Although the present study produced negative results for the association of exon 1 polymorphism of CTLA-4 gene with major depression in the Korean population, further systematic research, including diverse clinical variables, would be necessary.
Although the present study produced negative results for the association of exon 1 polymorphism of CTLA-4 gene with major depression in the Korean population, further systematic research, including diverse clinical variables, would be necessary.