Cerebellar and Pontocerebellar Hypoplasia
Gene: ISPDEnsemblGeneIds (GRCh38): ENSG00000214960
EnsemblGeneIds (GRCh37): ENSG00000214960
OMIM: 614631, Gene2Phenotype
ISPD is in 17 panels
1 review
Elena Savva (Victorian Clinical Genetics Services)
PMID: 22522421 - 11 patients with severe WWS, only two survived beyond 2 years of age. "Routine cerebral MRI
showed typical features of cobblestone lissencephaly together with hydrocephalus, cerebellar hypoplasia and a kinked brainstem".
10/11 patients either had chet mutations (missense, PTC) or homozygous PTCs/exon deletions, and diagnosed with either WSS or MEB. A single patient was homozygous for a missense. 10/11 reported specifically with "cerebellar abnormalities", no specific numbers for cerebellar hypoplasia.
PMID: 22522420 - single patient with WWS, chet for exon deletions/PTC. MRI taken at 5 months of age shows hypoplastic brainstem and cerebellar vermis.
Sources: Expert listCreated: 29 Apr 2020, 1:46 a.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 7 614643; Muscular dystrophy-dystroglycanopathy (limb-girdle), type C, 7 616052; Walker–Warburg syndrome
Publications
Details
- Mode of Inheritance
- BIALLELIC, autosomal or pseudoautosomal
- Sources
-
- Expert Review Green
- Expert list
- Phenotypes
-
- Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 7 614643
- Muscular dystrophy-dystroglycanopathy (limb-girdle), type C, 7 616052
- Walker–Warburg syndrome
- OMIM
- 614631
- Clinvar variants
- Variants in ISPD
- Penetrance
- None
- Publications
- Panels with this gene
-
- Mackenzie's Mission_Reproductive Carrier Screening
- Prepair 1000+
- BabyScreen+ newborn screening
- Intellectual disability syndromic and non-syndromic
- Genetic Epilepsy
- Hydrocephalus_Ventriculomegaly
- Muscular dystrophy and myopathy_Paediatric
- Limb-Girdle Muscular Dystrophy and Distal Myopathy
- Congenital Disorders of Glycosylation
- Fetal anomalies
- Additional findings_Paediatric
- Lissencephaly and Band Heterotopia
- Arthrogryposis
- Mendeliome
- Cataract
- Callosome
- Cerebellar and Pontocerebellar Hypoplasia
History Filter Activity
Entity classified by Genomics England curator
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Gene: ispd has been classified as Green List (High Evidence).
Entity classified by Genomics England curator
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Gene: ispd has been classified as Green List (High Evidence).
Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes
Elena Savva (Victorian Clinical Genetics Services)gene: ISPD was added gene: ISPD was added to Cerebellar and Pontocerebellar Hypoplasia. Sources: Expert list Mode of inheritance for gene: ISPD was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ISPD were set to PMID: 22522421; 22522420 Phenotypes for gene: ISPD were set to Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 7 614643; Muscular dystrophy-dystroglycanopathy (limb-girdle), type C, 7 616052; Walker–Warburg syndrome Review for gene: ISPD was set to GREEN