Abstract
OBJECTIVE: We investigated if Growth and Differentiation Factor 15 (GDF-15) can be used as a biomarker to distinguish patients with mitochondrial myopathy from patients with other myopathies.
METHODS: Serum GDF-15 was measured in 28 patients with mitochondrial disease, 24 with metabolic myopathies, 27 with muscular dystrophy and 21 healthy controls.
RESULTS AND CONCLUSIONS: Our findings indicate that elevated GDF-15 can distinguish patients with mitochondrial myopathy from other myopathies, including metabolic myopathies. This suggests that increases in GDF-15 is specific to respiratory chain dysfunction rather than general metabolic dysfunction or muscle defect.
Original language | English |
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Journal | Mitochondrion |
Volume | 50 |
Pages (from-to) | 35-41 |
Number of pages | 7 |
ISSN | 1567-7249 |
DOIs | |
Publication status | Published - Jan 2020 |
Keywords
- Exercise
- Growth and differentiation factor 15
- Metabolic myopathy
- Mitochondrial myopathy
- Muscular dystrophy