1H and 31P nuclear magnetic resonance spectroscopy of erythrocyte extracts in myotonic muscular dystrophy.
Extracts freshly prepared from erythrocytes of patients with myotonic muscular dystrophy, their unaffected siblings, and normal control subjects were examined with both 1H and 31P nuclear magnetic resonance spectroscopy. A moderate variability was found in the relative amounts of various nonphosphorylated compounds among patients and control subjects; however, no significant differences were found between the groups. As for the phosphorylated compounds, the sum of ADP + ATP was found significantly elevated in the myotonic muscular dystrophy patients.
D000293:Adolescent; D000328:Adult; D004912:Erythrocytes / Q000032:analysis*; D005260:Female; D006801:Humans; D006859:Hydrogen; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000097:blood / Q000175:diagnosis*; D010472:Perchlorates / Q000097:blood; D010710:Phosphates / Q000097:blood; D010758:Phosphorus
D010472:Perchlorates; D010710:Phosphates; D010758:Phosphorus; D006859:Hydrogen