Yoon-Bellen neurodevelopmental syndrome

Summary
Synonym
  • YOBELN
Definition
A syndrome characterized by onset in the first decade of highly variable neurodevelopmental phenotypes including global developmental delay, intellectual disability, seizures, hearing and visual problems, and ataxia that has_material_basis_in homozygous or compound heterozygous mutation in the OGDHL gene on chromosome 10q11.23.
Super Class
autosomal recessive disease syndrome
Disease Ontology
DOID:0070468
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
55753 OGDHL oxoglutarate dehydrogenase L
The Human Phenotype Ontology
Displaying entry 31 - 31 of 31 in total
HPO ID HPO Term
HP:0011170 Generalized myoclonic-atonic seizure
Displaying 1 entry
Gene ID Gene Symbol Description
55753 OGDHL oxoglutarate dehydrogenase L

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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