For instance, length polymorphisms of 5-HTTLPR and 5-HTTVNTR (VNTR-2, STin2) of the serotonin transporter gene (5-HTT) with susceptibility to temporal lobe epilepsy (TLE) [19,20], the monoamine oxidase A promoter variable number of tandem repeat (MAOA-uVNTR) with temporal lobe epilepsy with hippocampal sclerosis (TLE-HS) [21], and expansion of intronic pentanucleotide repeats of SAMD12, STARD7, YEATS2 and MARCH 6 genes with adult benign familial myoclonic epilepsy (BAFME) [22]. Here, MAOA is linked to temporal lobe epilepsy.