| 摘要 |
<p>The invention provides a method for screening for a compound for modulating circadian rhythm. The method involves (a) providing a compound that is a Prokineticin 2 (PK2) receptor antagonist or agonist; and (b) determining the ability of the compound to modulate one or more indicia of circadian rhythm function, wherein a compound that modulates one or more indicia of circadian rhythm function is identified as a compound for modulating circadian rhythm. The invention also provides a mouse PK2 receptor nucleic acid, polypeptide and related compositions. Further provided is a method for modulating circadian rhythm of an animal, which involves administering an effective amount of a PK2 receptor antagonist or agonist to an animal. Also provided is an isolated nucleic acid comprising a PK2 gene promoter operatively linked to a heterologous nucleotide sequence.</p> |
