Allelic variants of GPR50

摘要

The present invention provides isolated polynucleotides encoding a receptor gene called GPR50 having at least one polymorphic sites. It furthermore provides a method for analyzing polymorphic sites in the receptor gene. Certain of these polynucleotides having a polymorphic site (allelic variants) are found to be more prevelant in a population of patients with clinical Bipolar Depression compared to a control population. A method for the genetic testing of Bipolar Depression is a further embodiment of the present invention. Furthermore, polynucleotides encompassing these polymorphic sites, the invariant distal or proximal to the polymorphic site localized polynucleotides as well as the polynucleotides encoding CPR50 are part of the invention. The present invention also provides a recombinant cell line expressing these novel receptors at appropriate levels such that novel compounds active at these receptors may be identified for therapeutic use.