Our study further supports the association of SNP rs1006737 with BD-I and suggests that CACNA1C SNP rs1006737 and Bcl-2 SNP rs956572, or specific causal variants in LD with these proxies, act independently to increase risk and ICDH in BD-I.
Here, we compared ACC Glu levels in BD-euthymia compared with healthy subjects using (1)H-MRS and also evaluated the selective role of the rs956572 Bcl-2 SNP in modulating ACC Glu and Glx (sum of Glu and glutamine) in euthymic-BD.
Although rs956572 variation was not significantly associated with BD, BD-I, or BD-II, BLCL [Ca(2+) ](B) was significantly higher in BD-I G/G patients compared with other genotypes and with healthy subjects.