Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1985-6-11
pubmed:abstractText
Spectrin extractability was measured in the erythrocyte membranes from patients with Duchenne Muscular Dystrophy (DMD), from DMD definite carriers (in whom serum creatine kinase (CK) was also measured) and patients affected by other myopathies. After the extraction of spectrin from ghosts with EDTA, membrane proteins were examined using sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Spectrin extractability was also investigated in the presence of an excess of calcium. Spectrin extraction from erythrocyte ghosts was significantly reduced with respect to controls in DMD patients, in DMD definite carriers and in patients affected by limb-girdle dystrophy, but not in patients suffering from other non-dystrophic myopathies. Fifty percent of DMD definite carriers showed a reduced extraction of spectrin and some of them had normal serum CK. Reduced extractability was also observed in red blood cells incubated in media containing excess calcium. Our results could suggest that reduced spectrin extractability is connected with a modification of intracellular calcium levels.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0009-8981
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
145
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
259-65
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Spectrin extractability from erythrocytes in Duchenne muscular dystrophy patients and carriers and in other myopathies.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't