Title : Dipeptidyl peptidase-IV expression and activity in human glomerular endothelial cells.

Pub. Date : 2003 Oct 10

PMID : 14511643






3 Functional Relationships(s)
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1 The present study shows that 2-week exposure of human glomerular endothelial cells to high glucose (22 mM) determines a highly significant increase in DPP-IV activity and mRNA expression, which cannot be entirely accounted for by hyperosmolarity. Glucose dipeptidyl peptidase 4 Homo sapiens
2 On the other hand, incubation of purified DPP-IV in a buffer solution added with high glucose does not affect enzyme activity. Glucose dipeptidyl peptidase 4 Homo sapiens
3 These results suggest that high glucose increases expression and activity of DPP-IV, possibly contributing to GLP-1 reduction in type 2 diabetic patients. Glucose dipeptidyl peptidase 4 Homo sapiens