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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1988-8-30
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pubmed:abstractText |
One acid alpha-glucosidase and two neutral alpha-glucosidases were separated from human skeletal muscle by DEAE-cellulose column chromatography. The appearance of the two human neutral alpha-glucosidase isoenzymes was found to be age dependent. We called them "fetal" and "adult" neutral alpha-glucosidases. The biochemical properties of the fetal and adult types of neutral alpha-glucosidases appeared to be similar to those previously reported for neutral alpha-glucosidases AB and C, respectively. The neutral alpha-glucosidase activity in the column eluate of the infantile acid maltase deficiency (AMD; 5-month-old) muscle was completely of the adult type, whereas 18% of the total neutral alpha-glucosidase activity in age-matched control muscle was of the fetal type. In contrast, the eluate of the late-onset AMD (32-year-old) muscle contained both the adult and fetal neutral alpha-glucosidases, 68 and 32%, respectively.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0148-639X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
11
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
365-71
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3135493-Adult,
pubmed-meshheading:3135493-Chromatography, DEAE-Cellulose,
pubmed-meshheading:3135493-Fetus,
pubmed-meshheading:3135493-Glucan 1,4-alpha-Glucosidase,
pubmed-meshheading:3135493-Glucosidases,
pubmed-meshheading:3135493-Humans,
pubmed-meshheading:3135493-Infant,
pubmed-meshheading:3135493-Isoenzymes,
pubmed-meshheading:3135493-Molecular Weight,
pubmed-meshheading:3135493-Muscles,
pubmed-meshheading:3135493-Reference Values,
pubmed-meshheading:3135493-Substrate Specificity
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pubmed:year |
1988
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pubmed:articleTitle |
alpha-Glucosidase isoenzymes in normal and acid maltase-deficient human skeletal muscles.
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pubmed:affiliation |
National Institute of Neuroscience, NCNP, Tokyo, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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