- osteogenesis imperfecta [DOID:12347]
An osteochondrodysplasia that has_material_basis_in a deficiency in type-I collagen which results_in brittle bones and defective connective tissue.
- nuclear type mitochondrial complex I deficiency 20 [DOID:0112072]
A nuclear type mitochondrial complex I deficiency characterized by infantile onset of acute metabolic acidosis, hypertrophic cardiomyopathy, and muscle weakness associated with deficiency of mitochondrial complex I activity in muscle, liver, and fibroblasts that has_material_basis_in homozygous or compound heterozygous mutation in the ACAD9 gene on chromosome 3q21.3.
- pentosuria [DOID:0111258]
An amino acid metabolic disorder characterized by excretion of excess pentose L-xylulose (1-4 g/day) in the urine that has_material_basis_in homozygous or compound heterozygous mutation in DCXR on 17q25.3.