USE OF POLYPEPTIDE

WIPO Patent Application WO/2002/014513

A1

Use of a polypeptide having a ligand activity to sensory epithelium neuropeptide-like receptor (SENR) which is a G protein-coupled receptor protein and DNA encoding the same. Drugs against attention deficit disorder or narcolepsy containing the polypeptide having a ligand activity to SENR or its salt; and a method of screening a compound having an activity against attention deficit disorder or narcolepsy, a compound having an activity against anxiety, depression, insomnia, schizophrenia or fear or salts thereof characterized by using the above-described polypeptide, its precursor protein or its salt.

MATSUMOTO YOSHIO (JP)
WATANABE TAKUYA (JP)
TAKAHASHI HIDEKI (JP)
MORI MASAAKI (JP)

PCT/JP2001/006899

February 21, 2002

August 10, 2001

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TAKEDA CHEMICAL INDUSTRIES LTD (JP)
MATSUMOTO YOSHIO (JP)
WATANABE TAKUYA (JP)
TAKAHASHI HIDEKI (JP)
MORI MASAAKI (JP)

A61K31/4025; A61K31/4375; A61K31/4745; A61K31/55; A61P25/00; A61P25/18; A61P25/20; A61P25/22; A61P25/24; A61P43/00; C07D223/16; C07D295/13; C07D471/04; C07K14/47; C12N15/12; A61K38/00; A61K48/00; (IPC1-7): C12N15/12; C07K14/47; G01N33/50; G01N33/15; A61K31/711; A61K38/00; A61K45/00; A61K48/00; A61P25/00; A61P25/18; A61P25/20; A61P25/22; A61P25/24; A61P43/00; A61K31/4745; C07D471/04; A61K31/4375; A61K31/55; C07D223/16; A61K31/4025; C07D207/32

WO1999040192A1	1999-08-12
WO2000032627A1	2000-06-08
WO2001004298A1	2001-01-18
WO2001066143A1	2001-09-13

EP0859052A1	1998-08-19
EP0430485A2	1991-06-05
EP0487071A1	1992-05-27
EP0560235A1	1993-09-15
EP0607864A2	1994-07-27
EP0533266A1	1993-03-24

See also references of EP 1308513A4

Kobayashi, Hiroshi (Yaesu 2-chome Chuo-ku, Tokyo, JP)

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