Plasma lipoproteins in Duchenne muscular dystrophy.
Plasma lipoproteins of Duchenne muscular dystrophy patients and carriers of the disease, together with age- and sex-matched controls, were examined by density gradient ultracentrifugation and agarose gel electrophoresis. Analysis of density gradient profiles revealed a significant reduction in absorbance (435 nm) by low density and high density lipoproteins from Duchenne patients when compared with controls. Although no abnormalities were observed on electrophoresis of whole plasma samples, the isolated low density lipoprotein fractions from Duchenne patients and carriers displayed increased electrophoretic mobility compared with controls. The results obtained implicate the plasma lipoproteins, in particular the low density lipoproteins, as the primary site of the lesion in this disease.
D000293:Adolescent; D000375:Aging; D002499:Centrifugation, Density Gradient; D002648:Child; D002675:Child, Preschool; D003720:Densitometry; D004587:Electrophoresis, Agar Gel; D005260:Female; D006580:Genetic Carrier Screening; D006801:Humans; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D009136:Muscular Dystrophies / Q000097:blood* / Q000235:genetics; D012737:Sex Factors
D008074:Lipoproteins