| abstract |
An object of the present invention is to provide a screening or the like for a prophylactic / therapeutic agent for diabetic nephropathy. A G protein-coupled receptor protein (EDG-2 receptor, EDG-2) containing an amino acid sequence identical or substantially identical to the amino acid sequence represented by SEQ ID NO: 1, SEQ ID NO: 5, or SEQ ID NO: 9 A method for screening for a prophylactic / therapeutic agent for diabetic nephropathy or the like, characterized by using -3 receptor or EDG-5 receptor) or a salt thereof. [Selection diagram] None |