abstract |
The present invention relates to screening of an agonist/antagonist, etc. Specifically, the present invention provides a method of screening an agonist or antagonist of a G protein-coupled receptor protein comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, or a salt thereof, which comprises using the receptor protein or a salt thereof and a cholesterol metabolism-related substance, and so on. |