MCID: SCN067
MIFTS: 22

Scn1a Seizure Disorders

Aliases & Classifications for Scn1a Seizure Disorders

MalaCards integrated aliases for Scn1a Seizure Disorders:

Name: Scn1a Seizure Disorders 24

Characteristics:

GeneReviews:

24
Penetrance Scn1a seizure disorders show incomplete penetrance and variable expressivity....

Summaries for Scn1a Seizure Disorders

MalaCards based summary : Scn1a Seizure Disorders is related to genetic epilepsy with febrile seizures plus and generalized epilepsy with febrile seizures plus, type 1. An important gene associated with Scn1a Seizure Disorders is SCN1A (Sodium Voltage-Gated Channel Alpha Subunit 1), and among its related pathways/superpathways are Activation of cAMP-Dependent PKA and Developmental Biology. Affiliated tissues include temporal lobe, brain and testes, and related phenotype is normal.

GeneReviews: NBK1318

Related Diseases for Scn1a Seizure Disorders

Diseases related to Scn1a Seizure Disorders via text searches within MalaCards or GeneCards Suite gene sharing:

(show top 50) (show all 51)
# Related Disease Score Top Affiliating Genes
1 genetic epilepsy with febrile seizures plus 30.0 SCN9A SCN1A
2 generalized epilepsy with febrile seizures plus, type 1 29.6 SCN1B SCN1A
3 epilepsy with generalized tonic-clonic seizures 29.6 SCN1B SCN1A
4 early myoclonic encephalopathy 29.4 SCN1B SCN1A
5 west syndrome 29.2 SCN1B SCN1A
6 visual epilepsy 29.1 SCN1B SCN1A
7 febrile seizures 29.0 SCN9A SCN1B SCN1A
8 lennox-gastaut syndrome 29.0 SCN9A SCN1B SCN1A
9 epileptic encephalopathy, early infantile, 6 29.0 SCN9A SCN1B SCN1A
10 generalized epilepsy with febrile seizures plus 29.0 SCN9A SCN1B SCN1A
11 generalized epilepsy with febrile seizures plus, type 2 10.1
12 febrile seizures, familial, 8 10.1
13 generalized epilepsy with febrile seizures plus, type 4 10.1
14 generalized epilepsy with febrile seizures plus, type 6 10.1
15 epilepsy, idiopathic generalized 10 10.1
16 generalized epilepsy with febrile seizures plus, type 8 10.1
17 generalized epilepsy with febrile seizures plus, type 7 10.1
18 generalized epilepsy with febrile seizures plus, type 9 10.1
19 generalized epilepsy with febrile seizures plus, type 10 10.1
20 sleep apnea 10.1
21 central sleep apnea 10.1
22 epilepsy with myoclonic-atonic seizures 10.1
23 seizure disorder 10.1
24 familial febrile seizures 9.9 SCN9A SCN1A
25 progressive familial heart block, type ia 9.9 SCN9A SCN1A
26 erythromelalgia 9.9 SCN9A SCN1A
27 paine syndrome 9.8 SCN9A SCN1A
28 somatoform disorder 9.8 SCN9A SCN1A
29 electroclinical syndrome 9.7 SCN1B SCN1A
30 epileptic encephalopathy, early infantile, 13 9.7 SCN1B SCN1A
31 early onset absence epilepsy 9.7 SCN1B SCN1A
32 epilepsy, nocturnal frontal lobe, 1 9.7 SCN1B SCN1A
33 adolescence-adult electroclinical syndrome 9.6 SCN1B SCN1A
34 infancy electroclinical syndrome 9.6 SCN1B SCN1A
35 childhood electroclinical syndrome 9.6 SCN1B SCN1A
36 benign neonatal seizures 9.6 SCN1B SCN1A
37 benign familial infantile epilepsy 9.6 SCN1B SCN1A
38 autosomal dominant nocturnal frontal lobe epilepsy 9.6 SCN1B SCN1A
39 gastroenteritis 9.5 SCN1B SCN1A
40 epilepsy, myoclonic juvenile 9.5 SCN1B SCN1A
41 temporal lobe epilepsy 9.5 SCN1B SCN1A
42 childhood absence epilepsy 9.5 SCN1B SCN1A
43 focal epilepsy 9.4 SCN1B SCN1A
44 migraine with or without aura 1 9.4 SCN9A SCN1A
45 epilepsy, familial temporal lobe, 5 9.3 SCN9A SCN1B SCN1A
46 epilepsy 9.3 SCN9A SCN1B SCN1A
47 neonatal period electroclinical syndrome 9.3 SCN9A SCN1B SCN1A
48 benign epilepsy with centrotemporal spikes 9.3 SCN9A SCN1B SCN1A
49 epilepsy, idiopathic generalized 9.3 SCN9A SCN1B SCN1A
50 early infantile epileptic encephalopathy 9.3 SCN9A SCN1B SCN1A

Graphical network of the top 20 diseases related to Scn1a Seizure Disorders:



Diseases related to Scn1a Seizure Disorders

Symptoms & Phenotypes for Scn1a Seizure Disorders

MGI Mouse Phenotypes related to Scn1a Seizure Disorders:

45
# Description MGI Source Accession Score Top Affiliating Genes
1 normal MP:0002873 8.8 SCN1A SCN1B SCN9A

Drugs & Therapeutics for Scn1a Seizure Disorders

Search Clinical Trials , NIH Clinical Center for Scn1a Seizure Disorders

Genetic Tests for Scn1a Seizure Disorders

Anatomical Context for Scn1a Seizure Disorders

MalaCards organs/tissues related to Scn1a Seizure Disorders:

40
Temporal Lobe, Brain, Testes, Heart

Publications for Scn1a Seizure Disorders

Articles related to Scn1a Seizure Disorders:

(show top 50) (show all 93)
# Title Authors PMID Year
1
Variable epilepsy phenotypes associated with heterozygous mutation in the SCN9A gene: report of two cases. 24
29500686 2018
2
Trial of Cannabidiol for Drug-Resistant Seizures in the Dravet Syndrome. 24
28538134 2017
3
Optimizing the Diagnosis and Management of Dravet Syndrome: Recommendations From a North American Consensus Panel. 24
28284397 2017
4
Adult motor phenotype differentiates Dravet syndrome from Lennox-Gastaut syndrome and links SCN1A to early onset parkinsonian features. 24
28186331 2017
5
Five-year extended follow-up status of 10 patients with Dravet syndrome treated with fenfluramine. 24
27197941 2016
6
Incidence of Dravet Syndrome in a US Population. 24
26438699 2015
7
Three patients manifesting early infantile epileptic spasms associated with 2q24.3 microduplications. 24
25843248 2015
8
The SCN1A mutation database: updating information and analysis of the relationships among genotype, functional alteration, and phenotype. 24
25754450 2015
9
The incidence of SCN1A-related Dravet syndrome in Denmark is 1:22,000: a population-based study from 2004 to 2009. 24
25778844 2015
10
Dravet syndrome: new potential genetic modifiers, imaging abnormalities, and ictal findings. 24
23808377 2013
11
Stiripentol in Dravet syndrome: results of a retrospective U.S. study. 24
23848835 2013
12
CACNA1A variants may modify the epileptic phenotype of Dravet syndrome. 24
23103419 2013
13
Prevalence of SCN1A-related dravet syndrome among children reported with seizures following vaccination: a population-based ten-year cohort study. 24
23762420 2013
14
Duplication of the sodium channel gene cluster on 2q24 in children with early onset epilepsy. 24
23016767 2012
15
Dravet syndrome: seizure control and gait in adults with different SCN1A mutations. 24
22780858 2012
16
Prognostic, clinical and demographic features in SCN1A mutation-positive Dravet syndrome. 24
22719002 2012
17
Progressive gait deterioration in adolescents with Dravet syndrome. 24
22409937 2012
18
Successful use of fenfluramine as an add-on treatment for Dravet syndrome. 24
22554283 2012
19
Safety and side effects of cannabidiol, a Cannabis sativa constituent. 24
22129319 2011
20
Ketogenic diet also benefits Dravet syndrome patients receiving stiripentol: a prospective pilot study. 24
21569025 2011
21
Refractory neonatal epilepsy with a de novo duplication of chromosome 2q24.2q24.3. 24
21692795 2011
22
Genotype-phenotype associations in SCN1A-related epilepsies. 24
21248271 2011
23
Cognitive development in Dravet syndrome: a retrospective, multicenter study of 26 patients. 24
21269283 2011
24
A retrospective study of the relation between vaccination and occurrence of seizures in Dravet syndrome. 24
21219303 2011
25
Acute encephalopathy with a truncation mutation in the SCN1A gene: a case report. 24
20491869 2010
26
Sodium channel SCN1A and epilepsy: mutations and mechanisms. 24
20831750 2010
27
Long-term outcome and tolerability of the ketogenic diet in drug-resistant childhood epilepsy--the Austrian experience. 24
20598586 2010
28
Milder phenotype with SCN1A truncation mutation other than SMEI. 24
20630778 2010
29
Cannabinoid-induced apoptosis in immune cells as a pathway to immunosuppression. 24
19457575 2010
30
Dravet syndrome and deep brain stimulation: seizure control after 10 years of treatment. 24
19919661 2010
31
Four generations of epilepsy caused by an inherited microdeletion of the SCN1A gene. 24
20484682 2010
32
Mechanisms for variable expressivity of inherited SCN1A mutations causing Dravet syndrome. 24
20522430 2010
33
Mosaicism of a missense SCN1A mutation and Dravet syndrome in a Roma/Gypsy family. 24
20562086 2010
34
NaV1.1 channels and epilepsy. 24
20194124 2010
35
Levetiracetam-induced seizure aggravation associated with continuous spikes and waves during slow sleep in children with refractory epilepsies. 24
20483715 2010
36
Effects of vaccination on onset and outcome of Dravet syndrome: a retrospective study. 24
20447868 2010
37
Unusual consequences of status epilepticus in Dravet syndrome. 24
20172746 2010
38
De novo SCN1A mutations in Dravet syndrome and related epileptic encephalopathies are largely of paternal origin. 24
19589774 2010
39
SCN1A mutation screening in adult patients with Lennox-Gastaut syndrome features. 24
19782004 2009
40
Progressive neurocognitive decline in two children with Dravet syndrome, de novo SCN1A truncations and different epileptic phenotypes. 24
19764027 2009
41
Addition of verapamil in the treatment of severe myoclonic epilepsy in infancy. 24
19303743 2009
42
SCN1A duplications and deletions detected in Dravet syndrome: implications for molecular diagnosis. 24
19400878 2009
43
A novel inherited mutation in the voltage sensor region of SCN1A is associated with Panayiotopoulos syndrome in siblings and generalized epilepsy with febrile seizures plus. 24
19339291 2009
44
Cognitive function at 3 years of age after fetal exposure to antiepileptic drugs. 24
19369666 2009
45
Spectrum of SCN1A gene mutations associated with Dravet syndrome: analysis of 333 patients. 24
18930999 2009
46
Lacosamide: a new approach to target voltage-gated sodium currents in epileptic disorders. 24
19552484 2009
47
A CACNB4 mutation shows that altered Ca(v)2.1 function may be a genetic modifier of severe myoclonic epilepsy in infancy. 24
18755274 2008
48
Management of and prophylaxis against status epilepticus in children with severe myoclonic epilepsy in infancy (SMEI; Dravet syndrome)--a nationwide questionnaire survey in Japan. 24
18424028 2008
49
Coping with a child with Dravet syndrome: insights from families. 24
18344453 2008
50
A screening test for the prediction of Dravet syndrome before one year of age. 24
18076640 2008

Variations for Scn1a Seizure Disorders

Expression for Scn1a Seizure Disorders

Search GEO for disease gene expression data for Scn1a Seizure Disorders.

Pathways for Scn1a Seizure Disorders

Pathways related to Scn1a Seizure Disorders according to GeneCards Suite gene sharing:

# Super pathways Score Top Affiliating Genes
1
Show member pathways
12.89 SCN9A SCN1B SCN1A
2
Show member pathways
12.82 SCN9A SCN1B SCN1A
3
Show member pathways
12.45 SCN9A SCN1B SCN1A
4
Show member pathways
12.27 SCN9A SCN1B SCN1A
5
Show member pathways
12.09 SCN9A SCN1B SCN1A
6 11.97 SCN9A SCN1B SCN1A
7
Show member pathways
11.43 SCN9A SCN1B SCN1A
8
Show member pathways
11.01 SCN9A SCN1B SCN1A
9 10.28 SCN9A SCN1B SCN1A

GO Terms for Scn1a Seizure Disorders

Cellular components related to Scn1a Seizure Disorders according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 axon GO:0030424 9.43 SCN9A SCN1B SCN1A
2 intercalated disc GO:0014704 9.37 SCN1B SCN1A
3 T-tubule GO:0030315 9.32 SCN1B SCN1A
4 node of Ranvier GO:0033268 9.16 SCN1B SCN1A
5 sodium channel complex GO:0034706 8.96 SCN1B SCN1A
6 voltage-gated sodium channel complex GO:0001518 8.8 SCN9A SCN1B SCN1A

Biological processes related to Scn1a Seizure Disorders according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 ion transport GO:0006811 9.61 SCN9A SCN1B SCN1A
2 ion transmembrane transport GO:0034220 9.46 SCN9A SCN1A
3 neuronal action potential GO:0019228 9.4 SCN9A SCN1A
4 membrane depolarization during action potential GO:0086010 9.37 SCN9A SCN1A
5 regulation of ion transmembrane transport GO:0034765 9.33 SCN9A SCN1B SCN1A
6 cardiac muscle cell action potential involved in contraction GO:0086002 9.32 SCN1B SCN1A
7 neuronal action potential propagation GO:0019227 9.26 SCN1B SCN1A
8 sodium ion transport GO:0006814 9.13 SCN9A SCN1B SCN1A
9 sodium ion transmembrane transport GO:0035725 8.8 SCN9A SCN1B SCN1A

Molecular functions related to Scn1a Seizure Disorders according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 voltage-gated ion channel activity GO:0005244 9.33 SCN9A SCN1B SCN1A
2 ion channel activity GO:0005216 9.26 SCN9A SCN1A
3 sodium channel activity GO:0005272 9.13 SCN9A SCN1B SCN1A
4 voltage-gated sodium channel activity GO:0005248 8.8 SCN9A SCN1B SCN1A

Sources for Scn1a Seizure Disorders

3 CDC
7 CNVD
9 Cosmic
10 dbSNP
11 DGIdb
17 EFO
18 ExPASy
19 FMA
28 GO
29 GTR
30 HMDB
31 HPO
32 ICD10
33 ICD10 via Orphanet
34 ICD9CM
35 IUPHAR
36 KEGG
37 LifeMap
39 LOVD
41 MedGen
43 MeSH
44 MESH via Orphanet
45 MGI
48 NCI
49 NCIt
50 NDF-RT
53 NINDS
54 Novoseek
56 OMIM
57 OMIM via Orphanet
61 PubMed
63 QIAGEN
68 SNOMED-CT via HPO
69 TGDB
70 Tocris
71 UMLS
72 UMLS via Orphanet
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