JP2000510324A - ペプチドホルモンレセプターリガンドに関するアッセイ法およびその使用 - Google Patents
ペプチドホルモンレセプターリガンドに関するアッセイ法およびその使用Info
- Publication number
- JP2000510324A JP2000510324A JP09522248A JP52224897A JP2000510324A JP 2000510324 A JP2000510324 A JP 2000510324A JP 09522248 A JP09522248 A JP 09522248A JP 52224897 A JP52224897 A JP 52224897A JP 2000510324 A JP2000510324 A JP 2000510324A
- Authority
- JP
- Japan
- Prior art keywords
- receptor
- agent
- cck
- peptide
- activity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.候補化合物が、ペプチドホルモンレセプターの作用物質であるか拮抗物質 であるかを判定するための方法であって、 (a)対応する野生型レセプターに較べて、作用物質の活性を増幅させること ができる形状のペプチドホルモンレセプターに、候補化合物を接触させる段階と (b)該候補化合物の非存在下における該形状物の活性と比較して、該候補化 合物の存在下で該形状物の活性を測定する段階であって、該活性の変化によって 、該候補化合物が、作用物質であるか拮抗物質であるかが示される段階とを含む 、方法。 2.レセプターの形状が、変異レセプターである、請求項1記載の方法。 3.レセプターの形状が、対応するヒトの野生型レセプターの基礎活性よりも 高い基礎活性を有するものである、請求項1記載の方法。 4.レセプターの形状が、構成的に活性のあるレセプターである、請求項1記 載の方法。 5.レセプターの形状が、非ヒトレセプターである、請求項1記載の方法。 6.レセプターの形状が、非ヒト野生型レセプターである、請求項5記載の方 法。 7.レセプターの形状が、天然の変異レセプターである、請求項1記載の方法 。 8.活性の上昇により、候補化合物が正の作用物質であることが示される、請 求項1記載の方法。 9.正の作用物質が、不完全な作用物質である、請求項1記載の方法。 10.活性の低下により、候補化合物が逆作用物質であることが示される、請求 項1記載の方法。 11.実質的な活性がないことにより、候補化合物が拮抗物質であることが示さ れる、請求項1記載の方法。 12.作用物質が、ペプチド作用物質である、請求項1記載の方法。 13.作用物質が、ペプトイド作用物質である、請求項1記載の方法。 14.作用物質が、非ペプチド作用物質である、請求項1記載の方法。 15.測定段階に、既知の正または逆の作用物質の存在がさらに含まれ、該既知 の作用物質の活性の減衰により、候補化合物が拮抗物質であることが示される、 請求項1記載の方法。 16. リガンドにおける作用物質の活性を検出するのに適当な形状のペプチド ホルモンレセプターを単離する方法であって、 (a)第一のペプチドホルモンレセプターの機能的ドメイン領域を、第二のペ プチドホルモンレセプターの対応する機能的ドメイン領域と交換する段階と (b)対応する野生型ヒトレセプターの、該作用物質のシグナルを増幅させる 能力と比較して、該第一のペプチドホルモンレセプターの、該作用物質のシグナ ルを増幅させる能力を測定する段階であって、該第一のペプチドホルモンレセプ ターにおける増幅により、該第一のペプチドホルモンレセプターが、リガンドに おける作用物質の活性を検出するのに適していることが示される段階とを含む、 方法。 17.第二のペプチドホルモンレセプターが、第一のペプチドホルモンレセプタ ーではなく、異なる第二のメッセンジャー経路に関連している、請求項16記載の 方法。 18.作用物質の固有の活性を増幅させる形状のペプチドホルモンレセプターを 単離する方法であって、 (a)本来のアミノ酸を置換アミノ酸に置き換えることにより、該レセプター の一連の変異型を構築する段階と (b)対応する野生型ヒトレセプターの、該作用物質のシグナルを増幅させる 能力と比較して、第一のペプチドホルモンレセプターの、該作用物質のシグナル を増幅させる能力を測定する段階であって、第一のペプチドホルモンレセプター における増幅により、該第一のペプチドホルモンレセプターが、リガンドにおけ る作用物質の活性を検出するのに適していることが示される段階とを含む、方法 。 19.置換段階に、レセプターの細胞内ドメインにあるアミノ酸を置換すること が含まれる、請求項18記載の方法。 20.置換段階に、レセプターの細胞内部位に隣接した膜通過ドメインにあるア ミノ酸を置換することが含まれる、請求項18記載の方法。 21.置換アミノ酸が、本来のアミノ酸とは異なる電荷を有する、請求項18記載 の方法。 22.置換アミノ酸が、グルタミン酸である、請求項18記載の方法。 23.ペプチドホルモンレセプターの非ペプチド作用物質を、作用物質として有 効な量、哺乳動物に投与することによって、ペプチドホルモンレセプターに関係 する生理学的な障害を治療または予防するために該作用物質を使用することをさ らに含む、請求項1記載の方法。 24.ペプチドホルモンレセプターの非ペプチド作用物質を、作用物質として有 効な量、哺乳動物に投与することを含む、ペプチドホルモンレセプターに関係す る生理学的な障害を治療または子防するための方法。 25.作用物質が、ベンゾジアゼピンまたはその誘導体である、請求項24記載の 方法。 26.化合物が、3(R,S)-アミノ-1,3-ジヒドロ-5-((1S,4S)-5-メチル-2,5-ジア ザビシクロ[2,2,1]ヘプタン-2-イル)-2H-1-プロピル-1,4-ベンゾジアゼピン-2- オンである、請求項25記載の方法。 27.化合物が、(-)-N-[5-(3-アザビシクロ[3,2,2]ノナン-3-イル)-2,3-ジヒド ロ-1-メチル-2-オキソ-1H-1,4-ベンゾジアゼピン-3-イル]-N'-[3-メチルフェニ ル]尿素である、請求項25記載の方法。 28.化合物が、(+)-N-[5-(3-アザビシクロ[3,2,2]ノナン-3-イル)-2,3-ジヒド ロ-1-メチル-2-オキソ-1H-1,4-ベンゾジアゼピン-3-イル]-N'-[3-メチルフェニ ル]尿素である、請求項25記載の方法。 29.ペプチドホルモンレセプターが、CCK-B/ガストリンレセプターである、請 求項23記載の方法。 30.ペプチドホルモンレセプターが、CCK-Aレセプターである、請求項23記載 の方法。 31.生理学的障害が新生物である、請求項23記載の方法。 32.新生物が原発性腫瘍である、請求項23記載の方法。 33.MHA21/35として同定されたCCK-Aレセプターの変異型をコードしている核 酸。 34.請求項33記載の核酸によってコードされているポリペプチド。 35.MH40、MH128、MH156、MH162、MH31、MH131、MH13、MH130、MH129、および MH72からなる群より選択される、CCK-B/ガストリンレセプターの変異型をコード している核酸。 36.請求項35記載の核酸によってコードされているポリペプチド。 37.変異型がMH162である、請求項35記載の核酸。 38.請求項37記載の核酸によってコードされているポリペプチド。
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EP0869975B1 (en) * | 1995-12-11 | 2007-08-15 | New England Medical Center Hospitals, Inc. | Assay for and uses of peptide hormone receptor ligands |
US7119190B2 (en) | 1997-04-14 | 2006-10-10 | Arena Pharmaceuticals, Inc. | Endogenous and non-endogenous versions of human G protein-coupled receptors |
DE69840568D1 (de) * | 1997-04-14 | 2009-04-02 | Arena Pharm Inc | Methode zum identifizieren von modulatoren der zelloberflächenmembranrezeptoren,nützlich zur behandlung von krankheiten |
US6555339B1 (en) | 1997-04-14 | 2003-04-29 | Arena Pharmaceuticals, Inc. | Non-endogenous, constitutively activated human protein-coupled receptors |
IT1293533B1 (it) * | 1997-07-14 | 1999-03-01 | Angeletti P Ist Richerche Bio | Metodo per la selezione di molecole in grado di mimare, inibire o potenziare gli effetti della interazione tra leptina e cellule che |
KR20010080882A (ko) * | 1998-10-13 | 2001-08-25 | 리처드 피. 버군 쥬니어 | 구성적으로 활성화된 비내생성 인간 g 단백질 결합형수용체 |
USRE42190E1 (en) | 1998-11-20 | 2011-03-01 | Arena Pharmaceuticals, Inc. | Method of identifying a compound for inhibiting or stimulating human G protein-coupled receptors |
US7816492B2 (en) | 1998-11-20 | 2010-10-19 | Arena Pharmaceuticals, Inc. | Human G protein-coupled receptors |
US20030017528A1 (en) | 1998-11-20 | 2003-01-23 | Ruoping Chen | Human orphan G protein-coupled receptors |
US20050148018A1 (en) | 1999-10-07 | 2005-07-07 | David Weiner | Methods of identifying inverse agonists of the serotonin 2A receptor |
IL149569A0 (en) * | 1999-11-17 | 2002-11-10 | Arena Pharm Inc | Endogenous and non-endogenous versions of human g protein-coupled receptors |
US20050106137A1 (en) * | 2000-05-05 | 2005-05-19 | Stephen Grimes | Chimeric peptide immunogens |
JP2005511001A (ja) * | 2001-05-03 | 2005-04-28 | ニュー イングランド メディカル センター ホスピタルズ インコーポレイテッド | 信号伝達が変更された受容体を同定するための用量−応答に基づいた方法 |
EP1393039A4 (en) * | 2001-05-03 | 2005-06-22 | New England Medical Center Inc | MUTATION-INDUCED OPTIMIZATION OF THE SIGNAL-NOISE RATIO OF RECEPTORS |
US6902902B2 (en) | 2001-11-27 | 2005-06-07 | Arena Pharmaceuticals, Inc. | Human G protein-coupled receptors and modulators thereof for the treatment of metabolic-related disorders |
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US20080051315A1 (en) * | 2003-12-11 | 2008-02-28 | Eric Kandel | Grp Receptor-Related Methods for the Treating and Preventing Fear-Related Disorders |
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US4684646A (en) * | 1984-06-26 | 1987-08-04 | Merck & Co., Inc. | 2-acylaminomethyl-1,4-benzodiazepine derivatives as CCK-antagonists |
GB9201180D0 (en) | 1992-01-21 | 1992-03-11 | Glaxo Group Ltd | Chemical compounds |
US5319073A (en) * | 1992-02-07 | 1994-06-07 | The United States Of America, As Represented By The Department Of Health & Human Services | Method of purifying cholecystokinin receptor protein |
WO1994003447A1 (en) * | 1992-07-29 | 1994-02-17 | Merck Sharp & Dohme Limited | Benzodiazepine derivatives |
DK0652871T3 (da) * | 1992-07-29 | 2001-12-03 | Merck Sharp & Dohme | Absorberende artikel med fastgøringssystem, der tilvejebringer dynamisk tilpasning af elasticeret linning |
GB9307833D0 (en) | 1993-04-15 | 1993-06-02 | Glaxo Inc | Modulators of cholecystokinin and gastrin |
US5882944A (en) | 1993-06-23 | 1999-03-16 | The Regents Of The University Of California | Methods for G protein coupled receptor activity screening |
CA2164966A1 (en) * | 1993-06-23 | 1995-01-05 | Wolfgang Sadee | Compositions and methods for anti-addictive narcotic analgesis activity screening and treatments |
EP0638645A1 (en) | 1993-08-10 | 1995-02-15 | Takeda Chemical Industries, Ltd. | Human TRH receptor, its production and use |
WO1995006117A1 (en) | 1993-08-20 | 1995-03-02 | Smithkline Beecham Plc | Human 5-ht2 receptor |
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JPH10511928A (ja) | 1994-10-14 | 1998-11-17 | グラクソ、ウェルカム、ソシエタ、ペル、アツィオーニ | 睡眠障害の治療のためのcck−bレセプター拮抗薬の使用 |
GB9420747D0 (en) | 1994-10-14 | 1994-11-30 | Glaxo Inc | 1,5 benzodiazepine derivatives |
WO1996011946A1 (en) | 1994-10-17 | 1996-04-25 | Human Genome Sciences, Inc. | Human endothelin-bombesin receptor |
AU1921695A (en) | 1995-02-17 | 1996-09-04 | Human Genome Sciences, Inc. | Human g-protein coupled receptor |
AU2236895A (en) | 1995-03-30 | 1996-10-16 | Human Genome Sciences, Inc. | Human g-protein coupled receptors |
EP0869975B1 (en) * | 1995-12-11 | 2007-08-15 | New England Medical Center Hospitals, Inc. | Assay for and uses of peptide hormone receptor ligands |
US5750353A (en) * | 1995-12-11 | 1998-05-12 | New England Medical Center Hospitals, Inc. | Assay for non-peptide agonists to peptide hormone receptors |
-
1996
- 1996-12-11 EP EP96944823A patent/EP0869975B1/en not_active Expired - Lifetime
- 1996-12-11 JP JP52224897A patent/JP4442930B2/ja not_active Expired - Fee Related
- 1996-12-11 KR KR1019980704401A patent/KR100561963B1/ko not_active IP Right Cessation
- 1996-12-11 AU AU13343/97A patent/AU715611B2/en not_active Ceased
- 1996-12-11 IL IL12480896A patent/IL124808A0/xx unknown
- 1996-12-11 CA CA002239293A patent/CA2239293A1/en not_active Abandoned
- 1996-12-11 WO PCT/US1996/019958 patent/WO1997021731A1/en active IP Right Grant
- 1996-12-11 DE DE69637211T patent/DE69637211T2/de not_active Expired - Lifetime
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1998
- 1998-01-08 US US09/004,349 patent/US6566080B1/en not_active Expired - Fee Related
- 1998-06-08 IL IL124808A patent/IL124808A/en not_active IP Right Cessation
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2003
- 2003-05-20 US US10/441,757 patent/US20030191114A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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AU715611B2 (en) | 2000-02-03 |
JP4684344B2 (ja) | 2011-05-18 |
DE69637211D1 (de) | 2007-09-27 |
KR100561963B1 (ko) | 2006-11-30 |
AU1334397A (en) | 1997-07-03 |
EP0869975A4 (en) | 1998-12-02 |
WO1997021731A1 (en) | 1997-06-19 |
IL124808A0 (en) | 1999-01-26 |
DE69637211T2 (de) | 2008-05-08 |
EP0869975B1 (en) | 2007-08-15 |
EP0869975A1 (en) | 1998-10-14 |
IL124808A (en) | 2006-08-20 |
US6566080B1 (en) | 2003-05-20 |
JP4442930B2 (ja) | 2010-03-31 |
CA2239293A1 (en) | 1997-06-19 |
KR19990072092A (ko) | 1999-09-27 |
JP2010032525A (ja) | 2010-02-12 |
US20030191114A1 (en) | 2003-10-09 |
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