JP5171887B2 - 癌関連タンパク質を標的とするRNAiプローブ - Google Patents
癌関連タンパク質を標的とするRNAiプローブ Download PDFInfo
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- JP5171887B2 JP5171887B2 JP2010128382A JP2010128382A JP5171887B2 JP 5171887 B2 JP5171887 B2 JP 5171887B2 JP 2010128382 A JP2010128382 A JP 2010128382A JP 2010128382 A JP2010128382 A JP 2010128382A JP 5171887 B2 JP5171887 B2 JP 5171887B2
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Description
1)細胞の調製
抗生物質(ペニシリン/ストレプトマイシン)を含まない5%のFBSを含む適当な培地中のLNCaP細胞0.5×106個を(PC3細胞では、ウェル当たり0.3×106個の密度で)6穴プレートの各ウェルに播く。
40〜50%コンフルエントになるまで、細胞を37ECの加湿下5%CO2インキュベータ内でインキュベートする。
2)siRNAの調製
以下のsiRNA希釈液を微量遠心チューブに調製する。各ウェル当たり、0.01〜100nM。
3)以下のトランスフェクション試薬希釈液を微量遠心チューブに調製する。
6穴プレートの各ウェルについて、OligoFECTAMINE(商標)試薬4mlをOPTI−MEM(商標)11mlで希釈し、室温で10分間インキュベートする。
4)希釈したOligoFECTAMINE(商標)を、希釈したsiRNA二本鎖希釈液と合わせて、反転により穏やかに混合する。
5)室温で20分インキュベートする。
6)ウェルから培地を取り除き、Opti−MEM(商標)800mlと交換する。
7)細胞にトランスフェクション複合体200mlを上層する。
8)37℃のCO2インキュベータ内で4時間インキュベートする。
9)15%FBSを含む培地500mlを添加する。
10)24時間後にリアルタイムPCRにより遺伝子発現をチェックするか、又は
11)1、6、12、24、48、72及び96時間後にウエスタンブロットによりタンパク質発現をチェックする。
Claims (6)
- 各々の鎖が18〜23塩基長を有し、標的遺伝子の転写産物であるmRNAの分解を仲介するか翻訳を阻害するのに有効な配列を有する二重鎖のRNA分子であって、前記標的遺伝子が、インスリン様成長因子結合タンパク質−2(IGFBP−2)及びインスリン様成長因子結合タンパク質−5(IGFBP−5)の両方であり、二重鎖RNA分子の鎖が、
配列番号39及び配列番号40;
配列番号41及び配列番号42;
配列番号43及び配列番号44;
からなる群から選ばれる相補配列の対を含む、上記RNA分子。 - 前記RNA分子が
配列番号39及び配列番号40;
配列番号41及び配列番号42;
配列番号43及び配列番号44;
の中から選ばれる相補配列の対から成る、請求項1に記載のRNA分子。 - 請求項1又は2に記載のRNA分子及び薬学的に許容される担体を含む医薬品組成物。
- 前記の薬学的に許容される担体が無菌注射液である請求項3に記載の医薬品組成物。
- インスリン様成長因子結合タンパク質−2(IGFBP−2)、インスリン様成長因子結合タンパク質−5(IGFBP−5)、又はIGFBP−2及びIGFBP−5の両方を発現する癌の治療のための医薬組成物であって、有効成分として請求項1又は2に記載のRNA分子を含有する上記医薬組成物。
- 前記癌が、前立腺癌又は乳癌である、請求項5に記載の医薬組成物。
Applications Claiming Priority (6)
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| US40519302P | 2002-08-21 | 2002-08-21 | |
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| US40815202P | 2002-09-03 | 2002-09-03 | |
| US60/408,152 | 2002-09-03 | ||
| US47238703P | 2003-05-20 | 2003-05-20 | |
| US60/472,387 | 2003-05-20 |
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| JP2005501198A Division JP4717633B2 (ja) | 2002-08-21 | 2003-08-21 | 癌関連タンパク質を標的とするRNAiプローブ |
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| Publication Number | Publication Date |
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| JP2010193908A JP2010193908A (ja) | 2010-09-09 |
| JP5171887B2 true JP5171887B2 (ja) | 2013-03-27 |
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| JP2010128382A Expired - Fee Related JP5171887B2 (ja) | 2002-08-21 | 2010-06-04 | 癌関連タンパク質を標的とするRNAiプローブ |
| JP2010250838A Expired - Fee Related JP5662766B2 (ja) | 2002-08-21 | 2010-11-09 | 癌関連タンパク質を標的とするRNAiプローブ |
| JP2013067754A Pending JP2013150624A (ja) | 2002-08-21 | 2013-03-28 | 癌関連タンパク質を標的とするRNAiプローブ |
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| JP2010250838A Expired - Fee Related JP5662766B2 (ja) | 2002-08-21 | 2010-11-09 | 癌関連タンパク質を標的とするRNAiプローブ |
| JP2013067754A Pending JP2013150624A (ja) | 2002-08-21 | 2013-03-28 | 癌関連タンパク質を標的とするRNAiプローブ |
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| Country | Link |
|---|---|
| US (5) | US8252918B2 (ja) |
| EP (2) | EP2263679B1 (ja) |
| JP (4) | JP4717633B2 (ja) |
| KR (3) | KR101117673B1 (ja) |
| AU (1) | AU2003258426B2 (ja) |
| CA (2) | CA2882443C (ja) |
| IL (3) | IL166658A (ja) |
| NO (2) | NO334573B1 (ja) |
| NZ (1) | NZ552872A (ja) |
| WO (1) | WO2004018676A2 (ja) |
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| EP1163254B1 (en) | 1999-02-26 | 2008-01-30 | The University of British Columbia | Trpm-2 antisense therapy |
| US7569551B2 (en) | 2000-02-25 | 2009-08-04 | The University Of British Columbia | Chemo- and radiation-sensitization of cancer by antisense TRPM-2 oligodeoxynucleotides |
| CA2469685C (en) | 2002-01-17 | 2013-03-12 | The University Of British Columbia | Bispecific antisense oligonucleotides that inhibit igfbp-2 and igfbp-5 and methods of using same |
| WO2004018675A1 (en) * | 2002-08-21 | 2004-03-04 | The University Of British Columbia | Treatment of melanoma by reduction in clusterin levels |
| JP4717633B2 (ja) * | 2002-08-21 | 2011-07-06 | ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア | 癌関連タンパク質を標的とするRNAiプローブ |
| EP1615658A1 (en) | 2003-03-25 | 2006-01-18 | The Board Of Trustees Of The University Of Illinois | Inhibition of tumor cell proliferation by foxm1b inhibitors |
| WO2004092378A2 (en) * | 2003-04-18 | 2004-10-28 | The University Of British Columbia | Method for treatment of cancerous angiogenic disorders |
| US20050019918A1 (en) * | 2003-06-03 | 2005-01-27 | Hidetoshi Sumimoto | Treatment of cancer by inhibiting BRAF expression |
| JP2005013221A (ja) * | 2003-06-03 | 2005-01-20 | Keio Gijuku | Braf発現抑制を利用した癌の治療 |
| EP1744788A4 (en) * | 2004-03-19 | 2010-08-18 | Penn State Res Found | COMBINATIVE METHODS AND COMPOSITIONS FOR TREATING MELANOMA |
| WO2005094899A1 (en) | 2004-04-02 | 2005-10-13 | The University Of British Columbia | Clusterin antisense therapy for treatment of cancer |
| DE602005026811D1 (de) * | 2004-06-22 | 2011-04-21 | Univ Illinois | Verfahren zur inhibierung von tumorzellwachstum mit foxm1 sirns |
| JP5179177B2 (ja) * | 2004-07-23 | 2013-04-10 | パシフィック エッジ バイオテクノロジー リミティド | 膀胱癌を検出するための尿マーカー |
| WO2006035432A2 (en) * | 2004-09-27 | 2006-04-06 | Tel Hashomer Medical Research Infrastructure And Services Ltd. | Gene silencing for use in dermatology |
| JP4980919B2 (ja) * | 2004-11-23 | 2012-07-18 | ザ ユニバーシティー オブ ブリティッシュ コロンビア ユニバーシティー−インダストリー リエゾン オフィス | Efgシグナル伝達経路を混乱させる薬剤とクラステリンレベルを減少させるオリゴヌクレオチドとの併用による癌の治療 |
| CA2621363C (en) * | 2005-09-13 | 2015-07-07 | National Research Council Of Canada | Methods and compositions for modulating tumor cell activity |
| US8029980B2 (en) | 2006-09-29 | 2011-10-04 | The Board Of Trustees Of The University Of Illinois | Identification and use of agents that modulate oncogenic transcription agent activity |
| US20090074785A1 (en) * | 2007-01-16 | 2009-03-19 | Smith Jeffrey W | Compositions and methods for treatment of colorectal cancer |
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| US8217161B2 (en) * | 2008-04-22 | 2012-07-10 | Clemson University Research Foundation | Methods of inhibiting multiple cytochrome P450 genes with siRNA |
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| MX2014010164A (es) | 2012-02-22 | 2014-11-25 | Alethia Biotherapeutics Inc | Co-uso de un inhibidor de clusterina con un inhibidor de egfr para tratar cancer. |
| CA2844640A1 (en) | 2013-12-06 | 2015-06-06 | The University Of British Columbia | Method for treatment of castration-resistant prostate cancer |
| CN106282185B (zh) * | 2016-08-18 | 2020-06-26 | 广州市锐博生物科技有限公司 | 一种用于抑制簇集蛋白基因表达的成套siRNA及其应用 |
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| AU772480B2 (en) | 1999-07-19 | 2004-04-29 | University Of British Columbia, The | Antisense therapy for hormone-regulated tumors |
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| CA2469685C (en) * | 2002-01-17 | 2013-03-12 | The University Of British Columbia | Bispecific antisense oligonucleotides that inhibit igfbp-2 and igfbp-5 and methods of using same |
| WO2004018675A1 (en) * | 2002-08-21 | 2004-03-04 | The University Of British Columbia | Treatment of melanoma by reduction in clusterin levels |
| JP4717633B2 (ja) * | 2002-08-21 | 2011-07-06 | ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア | 癌関連タンパク質を標的とするRNAiプローブ |
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