Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-7-15
pubmed:abstractText
Insulin is an important growth factor in man and mammals. In the present investigation, we have studied the incorporation of (35S)-sulfate into growth plate proteoglycans in normal, diabetic, insulin-treated diabetic, and marasmic rats. We found that diabetes leads to an all-but-total stop in the synthesis of sulfated glycosaminoglycans. The glycosaminoglycan chains actually synthesized were shorter than in normal rats. The proteoglycan monomers were smaller and did not form large aggregates in vitro. Marasmic rats and insulin-treated diabetic rats were intermediate between normal and diabetic rats with respect to sulfate uptake by cartilage, incorporation of cartilage sulfate into glycosaminoglycans, and the chain length of glycosaminoglycans. We conclude that insulin and nutrition play important but different roles in the biosynthesis of growth plate proteoglycans and thus for the longitudinal growth of skeletal bones.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0171-967X
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
237-42
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Biosynthesis of rat growth plate proteoglycans in diabetes and malnutrition.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.