FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term mitochondrial DNA depletion syndrome 1 ID (Ontology) DOID:0080119 (Human Disease)
Definition A mitochondrial DNA depletion syndrome that is characterized by onset between the second and fifth decades of life of ptosis, progressive external ophthalmoplegia, gastrointestinal dysmotility, cachexia, diffuse leukoencephalopathy, peripheral neuropathy, and mitochondrial dysfunction, and has_material_basis_in homozygous or compound heterozygous mutation in the nuclear-encoded thymidine phosphorylase gene (TYMP) on chromosome 22q13.
Also Known As "mitochondrial DNA depletion syndrome 1 (MNGIE type)" ; "mitochondrial neurogastrointestinal encephalopathy syndrome, TYMP-related"
Comment
Links to External Ontologies
DO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
autosomal genetic disease
 |__autosomal recessive disease___________
mitochondrial metabolism disease          |
 |__mitochondrial DNA depletion syndrome__|
                                          mitochondrial DNA depletion syndrome 1
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a autosomal recessive disease
mitochondrial DNA depletion syndrome
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "mitochondrial DNA depletion syndrome 1 (MNGIE type)" EXACT
    "mitochondrial neurogastrointestinal encephalopathy syndrome, TYMP-related" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
GARD:9920
MESH:C536350
MIM:603041
NCI:C11967
ORDO:298