Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-3-20
pubmed:abstractText
Sprague-Dawley male rats were injected at 2 days of age with streptozotocin (SZ). At 4 wk of age the fed plasma glucose concentration of the SZ group was 151 +/- 6 mg/dl as compared with 133 +/- 4 for the control group. The fed plasma insulin values were indistinguishable, however. In response to an intraperitoneal glucose challenge the SZ group had marked glucose intolerance and virtually no rise in plasma insulin. After a meal challenge the SZ group also had glucose intolerance, but plasma insulin responses were similar to those of the control. The pancreata of the 4-wk-old rats were perfused in vitro and the SZ group had essentially no response to glucose, but did respond to arginine. Adipocytes of the 4-wk-old SZ rats had impaired glucose conversion to CO2 similar to that seen in the more hyperglycemic 6-wk-old SZ rats. Castration carried out at about 3 wk of age did not influence the hyperglycemia seen at 6 wk of age and later. These data indicate that 4-wk-old SZ rats, while having near-normal plasma glucose levels and normal plasma insulin values, have clearly abnormal B-cell and adipocyte function. With increasing age and weight gain these SZ rats develop frank hyperglycemia.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0012-1797
pubmed:author
pubmed:issnType
Print
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
170-5
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Abnormal islet and adipocyte function in young B-cell-deficient rats with near-normoglycemia.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.