Table 3.
Chromosomal loci and genes associated with autosomal dominant lateral temporal lobe epilepsy and autosomal dominant nocturnal frontal lobe epilepsy
| Chromosomal loci | Phenotype | Disease MIM* | Gene/Locus | Gene/Locus MIM | Gene function |
|---|---|---|---|---|---|
| Autosomal dominant lateral temporal lobe epilepsy | |||||
| 3q25-q26 | Epilepsy, familial temporal lobe, 6 | 615697 | ETL6 | – | – |
| 4q13.2-q21.3 | Epilepsy, familial temporal lobe, 3 | 611630 | ETL3 | – | – |
| 7q22.1 | Epilepsy, familial temporal lobe, 7 | 616436 | RELN | 600514 | Neuronal migration |
| 8q13.2 | Epilepsy, familial temporal lobe, 5^ | 614417 | CPA6 | 609562 | Carboxypeptidase |
| 9q21-q22 | Epilepsy, familial temporal lobe, 4 | 611631 | ETL4 | – | – |
| 10q23.33 | Epilepsy, familial temporal lobe, 1 | 600512 | LGI1 | 604619 | Glutamate system |
| 11q13.2 | Epilepsy, familial temporal lobe, 8 | 616461 | GAL | 137035 | Neuropeptide |
| 12q22-q23.3 | Epilepsy, familial temporal lobe, 2 | 608096 | ETL2 | – | – |
| Autosomal dominant nocturnal frontal lobe epilepsy | |||||
| 1q21.3 | Epilepsy, nocturnal frontal lobe, 3** | 605375 | CHRNB2 | 118507 | Nicotinic acetylcholine receptor beta-2 subunit |
| 8p21.2 | Epilepsy, nocturnal frontal lobe, type 4 | 610353 | CHRNA2 | 118502 | Neuronal nicotinic cholinergic receptor alpha-2 subunit |
| 9q34.3 | Epilepsy nocturnal frontal lobe, 5 | 615005 | KCNT1 | 608167 | Sodium-activated potassium channel |
| 15q24 | Epilepsy, nocturnal frontal lobe, type 2 | 603204 | ENFL2 | – | – |
| 20q13.33 | Epilepsy, nocturnal frontal lobe, 1 | 600513 | CHRNA4 | 118504 | Neuronal nicotinic acetylcholine receptor alpha-4 subunit |
*—Mendelian inheritance in Man (https://omim.org/); ^—autosomal recessive inheritance is reported, as well; **—autosomal dominant inheritance is uncertain;