CBS and Dravet syndrome: In line with the results obtained in a rat DS model (where CBS activity was inhibited by AOAA) [14] and in a mouse DS model (Dp1Yah, where CBS expression was reduced by genetic means or CBS activity was inhibited pharmacologically using disulfiram, a compound which has CBS inhibitory activity—in addition to its several additional actions) [12], in the current study, as well, neurocognitive function of the DS mice was apparent in the novel object recognition test and in the T-maze assay.