JPH08507441A - ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法 - Google Patents
ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法Info
- Publication number
- JPH08507441A JPH08507441A JP6520240A JP52024094A JPH08507441A JP H08507441 A JPH08507441 A JP H08507441A JP 6520240 A JP6520240 A JP 6520240A JP 52024094 A JP52024094 A JP 52024094A JP H08507441 A JPH08507441 A JP H08507441A
- Authority
- JP
- Japan
- Prior art keywords
- dna
- subunit
- cell
- nicotinic acetylcholine
- acetylcholine receptor
- 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
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- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70571—Receptors; Cell surface antigens; Cell surface determinants for neuromediators, e.g. serotonin receptor, dopamine receptor
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ヒト神経細胞性ニコチン性アセチルコリン受容体のα4またはα7サブユニ ットをコードするヌクレオチドの配列からなる単離されたDNA. 2.サブユニットはα4サブユニットである「請求項1」のDNA. 3.DNAは,配列番号:6に掲げたアミノ酸配列もしくはクローンHnAChRα4 .2(ATCC受入番号69239)によってコードされるアミノ酸配列をコードす るか,またはDNAの5’ヌクレオチドがクローンHnAChRα4.1(ATCC受入番号 69152)によってコードされるアミノ酸配列をコードする「請求項2」のDN A. 4.DNAは,配列番号:5に掲げた実質的に全コード配列(ヌクレオチド17 3−2056)に高い緊縮条件でもしくは,クローンHnAChRα4.2(ATCC受入 番号69239)のα4コード挿入体の実質的に全配列に高い緊縮条件でハイブ リダイズするか,またはDNAの5’ヌクレオチドがクローンHnAChRα4.1(ATC C受入番号69152)のα4コード挿入体の配列に高い緊縮条件下にハイブリダ イズする「請求項2」のDNA. 5.DNAは,配列番号:5に掲げたヌクレオチド173−2056,もしくは クローンHnAChR α4.2(ATCC受入番号69239)のα4コード挿入体と実 質的に同一のヌクレオチドを有するか,またはDNAの5’ヌクレオチドがクロー ンHnAChRα4.1(ATCC受入番号69152)のα4コード挿入体と実質的に同 一の配列を有する「請求項2」のDNA. 6.サブユニットはα7サブユニットである「請求項1」のDNA. 7.DNAのヌクレオチドは,配列番号:8に掲げたアミノ酸配列をコードする 「請求項6」のDNA. 8.DNAのヌクレオチドは,配列番号:7に掲げた実質的に全コード配列(ヌ クレオチド73−1581)に高い緊縮条件でハイブリダイズする「請求項6」 のDNA. 9.DNAのヌクレオチドは,配列番号:7に掲げたヌクレオチド73−158 1と実質的に同一のヌクレオチド配列を有する「請求項6」のDNA. 10.ヒト神経細胞性ニコチン性アセチルコリン受容体のβ4サブユニットをコ ードするヌクレオチドからなる単離されたDNA. 11.DNAのヌクレオチドは,配列番号:12に掲げたアミノ酸配列をコードす る「請求項10」のDNA. 12.DNAのヌクレオチドは,配列番号:11に掲げた実質的に全コード配列( ヌクレオチド87−1583)に高い緊縮条件でハイブリダイズする「請求項1 0」のDNA. 13.DNAのヌクレオチドは,配列番号:11に掲げたヌクレオチド87−15 83と実質的に同一のヌクレオチド配列を有する「請求項10」のDNA. 14.「請求項1」のDNAの少なくとも1種を含有する細胞であって,細菌細胞 ,真核細胞または両生類卵母細胞である細胞. 15.さらに,ヒト神経細胞性ニコチン性アセチルコリン受容体のβサブユニッ トをコードする少なくとも1種のDNAを含有する「請求項14」の細胞. 16.さらに,電位依存性カルシウムチャンネルを発現できる特性を有する「請 求項15」の細胞. 17.βサブユニットはβ2またはβ4から選択される「請求項15」の細胞. 18.βサブユニットはβ4サブユニットである「請求項15」の細胞. 19.細胞は,DNAによってコードされる1種または2種以上のサブユニットを 含有する機能性の神経細胞性ニコチン性アセチルコリン受容体を発現する「請求 項14」の細胞. 20.細胞は細菌細胞,真核細胞または両生類卵母細胞であり,「請求項10」 のDNAの少なくとも1種を含有する細胞. 21.さらに,ヒト神経細胞性ニコチン性アセチルコリン受容体のαサブユニッ トをコードする少なくとも1種のDNAを含有する「請求項20」の細胞. 22.さらに,電位依存性カルシウムチャンネルを発現できる特性を有する「請 求項21」の細胞. 23.αサブュニットは,α1,α2,α3,α4,α5またはα7から選択される「 請求項21」の細胞. 24.αサブユニットは,α4またはα7から選択される「請求項21」の細胞. 25.ヒトα3およびヒトβ4サブユニットをコードするDNAを含有する「請求 項21」の細胞. 26.DNAによってコードされる1種または2種以上のサブユニットを含有する 機能性の神経細胞性ニコチン性アセチルコリン受容体を発現する「請求項20」 の細胞. 27.ヒト神経細胞性ニコチン性アセチルコリン受容体の活性を修飾する化合物 を同定する化合物のスクリーニング方法において,その方法は「請求項15」の 試験細胞中の神経細胞性ニコチン性アセチルコリン受容体活性に対する化合物の 作用を,対照細胞に対する作用またはその化合物の不存在下における細胞の神経 細胞性ニコチン性アセチルコリン受容体活性と比較して測定することからなり, この場合,対照細胞は実質的に試験細胞と同一であるが対照細胞はニコチン性ア セチルコリン受容体を発現しない方法. 28.ヒト神経細胞性ニコチン性アセチルコリン受容体の活性を修飾する化合物 を同定する化合物のスクリーニング方法において,その方法は「請求項21」の 試験細胞中の神経細胞性ニコチン性アセチルコリン受容体活性に対する化合物の 作用を,対照細胞に対する作用またはその化合物の不存在下における細胞の神経 細胞性ニコチン性アセチルコリン受容体活性と比較して測定することからなり, この場合,対照細胞は実質的に試験細胞と同一であるが対照細胞はニコチン性ア セチルコリン受容体を発現しない方法. 29.α4またはα7サブユニットから選択される組換えヒト神経細胞性ニコチン 性アセチルコリン受容体サブユニット. 30.「請求項29」の1種または2種以上のサブユニットからなる組換えヒト 神経細胞性ニコチン性アセチルコリン受容体. 31.さらに,少なくとも1種のヒト神経細胞性ニコチン性アセチルコリン受容 体βサブユニットからなる「請求項30」のヒト神経細胞性ニコチン性アセチル コリン受容体. 32.組換えヒト神経細胞性ニコチン性アセチルコリン受容体β4サブユニット . 33.「請求項32」のサブユニットからなる組換えヒト神経細胞性ニコチン性 アセチルコリン受容体. 34.さらに,少なくとも1種のヒト神経細胞性ニコチン性アセチルコリン受容 体αサブユニットからなる「請求項33」のヒト神経細胞性ニコチン性アセチル コリン受容体. 35.機能性の神経細胞性ニコチン性アセチルコリン受容体サブユニットおよび その組合せを同定する方法において(a)「請求項1」の少なくとも1種のDNA ,またはそれと相補性のRNA,および所望によりヒト神経細胞性ニコチン性アセチ ルコリン受容体の少なくとも1種のβサブユニットをコードするDNA,またはそれ と相補性RNAを真核細胞中に導入し,(b)工程(a)の細胞中の神経細胞性ニ コチン性アセチルコリン受容体活性を評価することからなり,この場合,活性は 上記導入DNAによってコードされる1種または2種以上のサブユニットを含有す る受容体によって仲介される方法. 36.機能性の神経細胞性ニコチン性アセチルコリン受容体サブユニットおよび その組合せを同定する方法において(a)「請求項10」の少なくとも1種のDN A,またはそれと相補性のRNA,およびヒト神経細胞性ニコチン性アセチルコリン受 容体の少なくとも1種のαサブユニットをコードするDNA,またはそれと相補性の RNAを真核細胞中に導入し,(b)工程(a)の細胞中の神経細胞性ニコチン性 アセチルコリン受容体活性を評価することからなり,この場合,活性は上記導入 DNAによってコードされる1種または2種以上のサブユニットを含有する受容体 によって仲介される方法. 37.「請求項1」のDNAによってコードされる単離mRNA. 38.「請求項10」のDNAによってコードされる単離mRNA. 39.「請求項37」のmRNAを含有する細胞. 40.「請求項38」のmRNAを含有する細胞. 41.細胞はさらにヒト神経細胞性ニコチン性アセチルコリン受容体のβサブユ ニットをコードするmRNAを含有する「請求項39」の細胞. 42.細胞はさらにヒト神経細胞性ニコチン性アセチルコリン受容体のαサブユ ニットをコードするmRNAを含有する「請求項40」の細胞. 43.「請求項29」のタンパク質またはその免疫原部分に対して生成された抗 体. 44.「請求項32」のタンパク質またはその免疫原部分に対して生成された抗 体.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2803193A | 1993-03-08 | 1993-03-08 | |
| US08/028,031 | 1993-03-08 | ||
| PCT/US1994/002447 WO1994020617A2 (en) | 1993-03-08 | 1994-03-08 | Human neuronal nicotinic acetylcholine receptor compositions and methods employing same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004029558A Division JP2004194667A (ja) | 1993-03-08 | 2004-02-05 | ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08507441A true JPH08507441A (ja) | 1996-08-13 |
| JP3628691B2 JP3628691B2 (ja) | 2005-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP52024094A Expired - Fee Related JP3628691B2 (ja) | 1993-03-08 | 1994-03-08 | ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法 |
| JP2004029558A Pending JP2004194667A (ja) | 1993-03-08 | 2004-02-05 | ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法 |
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| JP2004029558A Pending JP2004194667A (ja) | 1993-03-08 | 2004-02-05 | ヒト神経細胞性ニコチン性アセチルコリン受容体組成物およびそれらの使用方法 |
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| US (5) | US5837489A (ja) |
| EP (2) | EP0688361B1 (ja) |
| JP (2) | JP3628691B2 (ja) |
| AT (1) | ATE279516T1 (ja) |
| AU (1) | AU694424B2 (ja) |
| CA (1) | CA2155330C (ja) |
| DE (1) | DE69434067T2 (ja) |
| ES (1) | ES2229216T3 (ja) |
| GB (1) | GB2286397B (ja) |
| WO (1) | WO1994020617A2 (ja) |
Cited By (1)
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| WO2005085416A1 (ja) * | 2004-03-04 | 2005-09-15 | Riken | 糸状菌特異的抗菌剤のスクリーニング方法及びそのためのキット |
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| US5401629A (en) * | 1990-08-07 | 1995-03-28 | The Salk Institute Biotechnology/Industrial Associates, Inc. | Assay methods and compositions useful for measuring the transduction of an intracellular signal |
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1994
- 1994-03-08 DE DE69434067T patent/DE69434067T2/de not_active Expired - Fee Related
- 1994-03-08 WO PCT/US1994/002447 patent/WO1994020617A2/en not_active Ceased
- 1994-03-08 EP EP94912758A patent/EP0688361B1/en not_active Expired - Lifetime
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1996
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005085416A1 (ja) * | 2004-03-04 | 2005-09-15 | Riken | 糸状菌特異的抗菌剤のスクリーニング方法及びそのためのキット |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2286397C (en) | 1997-09-10 |
| WO1994020617A2 (en) | 1994-09-15 |
| US5837489A (en) | 1998-11-17 |
| US20020111463A1 (en) | 2002-08-15 |
| US6664375B2 (en) | 2003-12-16 |
| ES2229216T3 (es) | 2005-04-16 |
| EP1508614A1 (en) | 2005-02-23 |
| EP0688361B1 (en) | 2004-10-13 |
| AU694424B2 (en) | 1998-07-23 |
| AU6517394A (en) | 1994-09-26 |
| CA2155330A1 (en) | 1994-09-15 |
| US5910582A (en) | 1999-06-08 |
| JP3628691B2 (ja) | 2005-03-16 |
| DE69434067T2 (de) | 2006-03-02 |
| DE69434067D1 (de) | 2004-11-18 |
| GB2286397B (en) | 1997-09-10 |
| GB9503688D0 (en) | 1995-04-12 |
| US6022704A (en) | 2000-02-08 |
| ATE279516T1 (de) | 2004-10-15 |
| GB2286397A (en) | 1995-08-16 |
| US6303753B1 (en) | 2001-10-16 |
| EP0688361A1 (en) | 1995-12-27 |
| CA2155330C (en) | 2002-01-29 |
| WO1994020617A3 (en) | 1994-10-27 |
| JP2004194667A (ja) | 2004-07-15 |
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