Proteinuria and proteoglycans

Proteinuria in diabetes is related to changes in proteoglycans in kidneys of persons with diabetes and we study this in biopsies, blood samples and isolated monocytes from such patients. Our focus is on structural changes of proteoglycans, changes in the matrix composition of the glomeruli and in enzymes important for biossyntheis and turnover of extracellular matrix. Parallel studies are performed in a mouse model of diabetes.

Syndecan shedding and disease

Syndecans are proteoglycans that are shed from the endothelial cells surface into circulation during different types of stress. We have shown that syndecan-1 is elevated in patients with type 1 diabetes and microalbuminuria. We are investigating the molecular mechanisms for syndecan-1- and syndecan-4-shedding under hyperglycemic and inflammatory conditions, and in wound healing.

Obesity and inflammation

We study the role of serglycin, which is expressed by endothelial cells and macrophages, in serglycin knock-out animals. Animals are fed a high fed and sucrose diet and the changes serglycin expression and serglycin partner molecules are studied in control and knock-out animals.

Health, Nutrition and Living Arrangements

We study nutritional-related health challenges for persons with intellectual disabilities living in community-based care homes.

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Published Feb. 24, 2011 7:28 PM - Last modified Dec. 14, 2017 9:44 AM