Phenotype: Inappropriate laughter (HP:0000748)
Associated genes and diseases:
gene_symbol: PDE2A
disease_id: OMIM:619150
disease_name: INTELLECTUAL DEVELOPMENTAL DISORDER WITH PAROXYSMAL DYSKINESIA OR SEIZURES
gene_symbol: PSEN1
disease_id: OMIM:600274
disease_name: FRONTOTEMPORAL DEMENTIA
gene_symbol: PSEN1
disease_id: OMIM:172700
disease_name: PICK DISEASE OF BRAIN
gene_symbol: MAPT
disease_id: OMIM:600274
disease_name: FRONTOTEMPORAL DEMENTIA
gene_symbol: MAPT
disease_id: OMIM:172700
disease_name: PICK DISEASE OF BRAIN
gene_symbol: UBE3A
disease_id: ORPHA:98794
disease_name: Angelman syndrome due to maternal 15q11q13 deletion
Angelman syndrome due to maternal monosomy 15q11q13
gene_symbol: UBE3A
disease_id: ORPHA:411511
disease_name: Angelman syndrome due to a point mutation
gene_symbol: UBE3A
disease_id: ORPHA:411515
disease_name: Angelman syndrome due to imprinting defect in 15q11-q13
gene_symbol: OCA2
disease_id: ORPHA:98794
disease_name: Angelman syndrome due to maternal 15q11q13 deletion
Angelman syndrome due to maternal monosomy 15q11q13
gene_symbol: MBD5
disease_id: OMIM:156200
disease_name: MENTAL RETARDATION, AUTOSOMAL DOMINANT 1
gene_symbol: ADSL
disease_id: OMIM:103050
disease_name: ADENYLOSUCCINASE DEFICIENCY
gene_symbol: GATAD2B
disease_id: OMIM:615074
disease_name: GAND SYNDROME
gene_symbol: GATAD2B
disease_id: ORPHA:363686
disease_name: Severe intellectual disability-poor language-strabismus-grimacing face-long fingers syndrome
gene_symbol: KANSL1
disease_id: ORPHA:363958
disease_name: 17q21.31 microdeletion syndrome
Del(17)(q21.31)
Monosomy 17q21.31
gene_symbol: KANSL1
disease_id: ORPHA:363965
disease_name: Koolen-De Vries syndrome due to a point mutation
gene_symbol: SLC6A17
disease_id: ORPHA:457212
disease_name: Progressive essential tremor-speech impairment-facial dysmorphism-intellectual disability-abnormal behavior syndrome
gene_symbol: SLC6A17
disease_id: OMIM:616269
disease_name: MENTAL RETARDATION, AUTOSOMAL RECESSIVE 48
gene_symbol: SLC9A6
disease_id: ORPHA:85278
disease_name: Christianson syndrome
X-linked Angelman-like syndrome
gene_symbol: PIGS
disease_id: OMIM:618143
disease_name: GLYCOSYLPHOSPHATIDYLINOSITOL BIOSYNTHESIS DEFECT 18
gene_symbol: DYRK1A
disease_id: OMIM:614104
disease_name: MENTAL RETARDATION, AUTOSOMAL DOMINANT 7
gene_symbol: CDKL5
disease_id: ORPHA:3095
disease_name: Atypical Rett syndrome
Atypical RTT
Rett syndrome variant
gene_symbol: NTNG1
disease_id: ORPHA:3095
disease_name: Atypical Rett syndrome
Atypical RTT
Rett syndrome variant
gene_symbol: GABBR2
disease_id: ORPHA:3095
disease_name: Atypical Rett syndrome
Atypical RTT
Rett syndrome variant
gene_symbol: MECP2
disease_id: ORPHA:3095
disease_name: Atypical Rett syndrome
Atypical RTT
Rett syndrome variant
gene_symbol: SMC1A
disease_id: ORPHA:3095
disease_name: Atypical Rett syndrome
Atypical RTT
Rett syndrome variant
gene_symbol: TBC1D2B
disease_id: OMIM:619323
disease_name: NEURODEVELOPMENTAL DISORDER WITH SEIZURES AND GINGIVAL OVERGROWTH
gene_symbol: CSF1R
disease_id: OMIM:618476
disease_name: BRAIN ABNORMALITIES, NEURODEGENERATION, AND DYSOSTEOSCLEROSIS
gene_symbol: GRIN1
disease_id: OMIM:614254
disease_name: NEURODEVELOPMENTAL DISORDER WITH OR WITHOUT HYPERKINETIC MOVEMENTS AND SEIZURES, AUTOSOMAL DOMINANT
gene_symbol: NOVA2
disease_id: OMIM:618859
disease_name: NEURODEVELOPMENTAL DISORDER WITH OR WITHOUT AUTISTIC FEATURES AND/OR STRUCTURAL BRAIN ABNORMALITIES
gene_symbol: PGAP1
disease_id: OMIM:615802
disease_name: MENTAL RETARDATION, AUTOSOMAL RECESSIVE 42
gene_symbol: SNRPN
disease_id: ORPHA:411515
disease_name: Angelman syndrome due to imprinting defect in 15q11-q13
gene_symbol: ATP10A
disease_id: ORPHA:411515
disease_name: Angelman syndrome due to imprinting defect in 15q11-q13
gene_symbol: ATRX
disease_id: OMIM:309580
disease_name: MENTAL RETARDATION-HYPOTONIC FACIES SYNDROME, X-LINKED, 1
gene_symbol: GLI3
disease_id: ORPHA:672
disease_name: Pallister-Hall syndrome
Hypothalamic hamartoblastoma syndrome
gene_symbol: GRIK2
disease_id: OMIM:619580
disease_name: NEURODEVELOPMENTAL DISORDER WITH IMPAIRED LANGUAGE AND ATAXIA AND WITH OR WITHOUT SEIZURES
gene_symbol: WDR4
disease_id: OMIM:618347
disease_name: GALLOWAY-MOWAT SYNDROME 6
gene_symbol: TTI1
disease_id: OMIM:620445
disease_name: NEURODEVELOPMENTAL DISORDER WITH MICROCEPHALY AND MOVEMENT ABNORMALITIES
gene_symbol: TELO2
disease_id: OMIM:616954
disease_name: YOU-HOOVER-FONG SYNDROME
gene_symbol: NTNG2
disease_id: OMIM:618718
disease_name: NEURODEVELOPMENTAL DISORDER WITH BEHAVIORAL ABNORMALITIES, ABSENT SPEECH, AND HYPOTONIA
gene_symbol: HSD17B10
disease_id: ORPHA:391428
disease_name: HSD10 disease, infantile type
2-methyl-3-hydroxybutyric aciduria, classic type
2-methyl-3-hydroxybutyric aciduria, infantile type
2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency, classic type
2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency, infantile type
HSD10 deficiency, classic type
HSD10 deficiency, infantile type
HSD10 disease, classic type
MHBD deficiency, classic type
MHBD deficiency, infantile type