brain small vessel disease 3

Summary
Synonym
  • BSVD3
Definition
A brain small vessel disease characterized by impaired basement membrane morphology resulting in increased fragility of cerebral blood vessels and an increased risk of intracranial bleeds of variable severity that has_material_basis_in homozygous or compound heterozygous mutation in the COLGALT1 gene on chromosome 19p13.11.
Super Class
autosomal recessive disease brain small vessel disease
Disease Ontology
DOID:0112315
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
79709 COLGALT1 collagen beta(1-O)galactosyltransferase 1
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q8NBJ5 Procollagen galactosyltransferase 1
The Human Phenotype Ontology
Displaying entries 1 - 10 of 11 in total
HPO ID HPO Term
HP:0000007 Autosomal recessive inheritance
HP:0002059 Cerebral atrophy
HP:0002514 Cerebral calcification
HP:0001252 Hypotonia
HP:0010864 Intellectual disability, severe
HP:0002352 Leukoencephalopathy
HP:0001250 Seizure
HP:0002510 Spastic tetraplegia
HP:0001263 Global developmental delay
HP:0003593 Infantile onset
Displaying 1 entry
Gene ID Gene Symbol Description
79709 COLGALT1 collagen beta(1-O)galactosyltransferase 1

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 8, 2025