Plasma phosphoglycerate mutase as a marker of muscular dystrophy.
An elevation of phosphoglycerate mutase (PMG) has been detected in the blood plasma of the genetically dystrophic chicken and in Duchenne muscular dystrophy (DMD) patients. In the dystrophic chicken, plasma PGM in the pectoral muscle was simultaneously depressed to less than one-half that of the normal chicken. In a group of 9 DMD patients, plasma PGM activity was found to be significantly raised above the normal range. A survey of a small group of plasma specimens from human fetuses at risk for muscular dystrophy also suggested that PGM merits investigation as a potential adjunct to other diagnostic indices.
D000818:Animals; D002645:Chickens; D004796:Clinical Enzyme Tests; D005260:Female; D005312:Fetal Blood / Q000201:enzymology; D005819:Genetic Markers; D006801:Humans; D008297:Male; D009132:Muscles / Q000201:enzymology*; D009136:Muscular Dystrophies / Q000175:diagnosis*; D009137:Muscular Dystrophy, Animal / Q000201:enzymology; D010736:Phosphoglycerate Mutase / Q000097:blood*; D010770:Phosphotransferases / Q000097:blood*; D011296:Prenatal Diagnosis
D005819:Genetic Markers; D010770:Phosphotransferases; D010736:Phosphoglycerate Mutase