Monoclonal antibodies for the diagnosis of canine mastocytoma.

Mastocytomas are the most common malignant neoplasm in the dog; they are more aggressive than the mast cell tumors of other species. Therefore, it is imperative to develop a highly sensitive and specific immunoassay for clinical diagnosis of canine mastocytoma. The production and characterization of new mouse monoclonal antibodies (MAb 9-3 and MAb 80) directed against canine mastocytoma are reported here.

Relationship between the expression of advanced glycation end-products (AGE) and the receptor for AGE (RAGE) mRNA in diabetic nephropathy.

Objective: The receptor for advanced glycation end-products (RAGE) is one of several advanced glycation end-product (AGE)-specific cellular receptors. To evaluate the relationship between AGE and RAGE in renal tissues of diabetic nephropathy (DN), we examined the levels of expression of AGE protein and of RAGE mRNA. We also investigated the relationships among the degree of mesangial expansion and the expression of AGE and RAGE mRNA.