Erythrocyte membrane lipids in Friedreich's ataxia.
In a study of the lipid composition of erythrocyte membranes in Friedreich's ataxia, the concentration of the major membrane components (phospholipids, cholesterol and protein) in ataxic patients, family members, and control subjects were found to be the same. The total fatty acid distribution was also normal. However, an altered distribution of phospholipid classes in erythrocytes was noted (an increase of PI + PS and a decrease of PE in Friedreich's ataxia patients).
D000328:Adult; D002784:Cholesterol / Q000097:blood; D004910:Erythrocyte Membrane / Q000378:metabolism*; D004912:Erythrocytes / Q000378:metabolism*; D005190:Family; D005227:Fatty Acids / Q000097:blood; D005621:Friedreich Ataxia / Q000097:blood* / Q000235:genetics; D006579:Heterozygote; D006801:Humans; D008563:Membrane Lipids / Q000097:blood*; D008565:Membrane Proteins / Q000097:blood; D010714:Phosphatidylethanolamines / Q000097:blood; D010716:Phosphatidylinositols / Q000097:blood; D010743:Phospholipids / Q000097:blood
D005227:Fatty Acids; D008563:Membrane Lipids; D008565:Membrane Proteins; D010714:Phosphatidylethanolamines; D010716:Phosphatidylinositols; D010743:Phospholipids; D002784:Cholesterol