JP2009502132A - 膜移行ペプチド - Google Patents
膜移行ペプチド Download PDFInfo
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- JP2009502132A JP2009502132A JP2008522068A JP2008522068A JP2009502132A JP 2009502132 A JP2009502132 A JP 2009502132A JP 2008522068 A JP2008522068 A JP 2008522068A JP 2008522068 A JP2008522068 A JP 2008522068A JP 2009502132 A JP2009502132 A JP 2009502132A
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Abstract
Description
a)複数の核酸構造物を発現する工程、
ここで、各核酸構造物は、前記核酸配列に作動連結したプロモーター配列を含み、それによって、前記複数の核酸構造物の発現によって複数の核酸−ペプチド複合体が形成され、各複合体はそのディスプレイ対象ペプチドをコードする対応の核酸構造物と会合した少なくとも一つのディスプレイ対象ペプチドを含む、
b)前記複数の核酸−ペプチド複合体を膜被包性コンパートメントの集団に対して露出させ、移行反応を生じさせる工程、
c)前記膜被包性コンパートメントと会合せずに留まっている核酸−ペプチド複合体を除去する工程、
d)前記膜被包性コンパートメント内から、内部移行した核酸−ペプチド複合体を回収し、前記核酸配列によってコードされる前記ペプチドを、膜移行ペプチド(MTP)を含むものとして特徴付ける工程。
a)前記複数の核酸構造物を発現する工程、
ここで、各核酸構造物は、前記核酸配列に作動連結されたプロモーター配列を含み、それによって、前記複数の核酸構造物の発現によって複数の核酸−ペプチド複合体が形成され、各複合体はそのディスプレイ対象ペプチドをコードする対応の核酸構造物と会合した少なくとも一つのペプチドを含む、
b)前記複数の核酸−ペプチド複合体を単数又は複数の細胞型の集団に対して露出させ、移行を生じさせる工程、
c)前記単数又は複数の細胞型と会合せずに留まっている核酸−ペプチド複合体を除去する工程、そして
d)前記細胞内から、内部移行した核酸−ペプチド複合体を回収し、前記核酸配列によってコードされるペプチドを、膜移行ペプチド(MTP)を含むものとして特徴付ける工程。
単数又は複数のリポソームの調製物に添加し、移行事象を起こさせることによって作成される。
図1は、非固定ジャーカット細胞のFACS分析と蛍光顕微鏡写真を示している。ペプチド7,13及び19は、前記方法によって単離された膜移行ペプチドの例である。ペプチド24は、ネガティブ対照FLAGエピトープペプチドである。
詳細な説明
本発明の理解を補助するために、ここに複数の用語を定義する。
材料と方法
本出願人によって使用された下記の手順は、前出のサムブルック・ジェイ(Sambrook, J.)他著、1989年:アガロースゲル上の制限酵素消化産物の分析とリン酸緩衝生理食塩水の調製、に記載されている。
例1
(i)MTP選択のためのCisディスプレイライブラリーの構築
ライブラリー構築とイン・ヴィトロ転写及び翻訳をオデグリップ(Odegrip)他著、(2004年、Proc. Natl. Acad, Sci USA, 第101巻、第2806〜2810頁)に、記載されているように行った。
(ii)細胞膜移行能ペプチドの選択
イン・ヴィトロ転写と翻訳を、2μgのライブラリーDNAをE. coli S-30 lysate system中で30℃にて30分間まで実行し、次に、ブロッキング緩衝液(PBS中1%BSA)で希釈した。通常、2μgの直鎖状DNAを、50μlのS−30溶解液毎に添加した。発現されたライブラリーを、5μlのPBS洗浄ヒト赤血球細胞(RBC)に添加し、氷上で30分間インキュベートした。RBCを2000rpmで5分間遠心分離にかけ上清を取り除いた。
(iii)膜移行能力の分析
選択されたペプチドを、N末端においてFIFCで合成標識化し、ジャーカット細胞を使用して細胞会合につきFACSによって分析した。ジャーカット細胞(100000)をPBS中で二回洗浄し、1%の胎仔ウシ血清を添加した100μlのPBS中で1μgの標識化ペプチドと15分間室温でインキュベートし、PBS中で二回洗浄し、ベクトン・ディッキンソン社 FACS分析器で分析した。次に、細胞に会合したペプチドを、細胞への内部移行をモニターするべく、固定化無しで蛍光顕微鏡分析によって観察した。
(iv)MTPの配列分析
膜移行能ペプチド(MTP)を配列分析のために選択して膜移行能ペプチド配列が公知の膜移行モチーフに類似の配列を有するものであるか否かを調べた。結果を図2に示す。
例2
(i)MTP選択のためのCisディスプレイライブラリーの構築
下記の例は、合成脂質膜を横断または貫通する能力を有するMTPの選択を記載するものである。ライブラリー構築とイン・ヴィトロ転写及び翻訳は、上述した例1と同様に行われる。
(ii)合成膜移行能ペプチドの選択
イン・ヴィトロ転写及び翻訳は、上述した例1と同様に行われる。
Claims (27)
- ペプチドディスプレイライブラリーから、膜移行活性を示す化合物を単離する方法であって、前記ライブラリーがディスプレイ対象ペプチドをコードする複数の核酸配列を含むものにおいて、前記方法は以下の工程を含む、
a)複数の核酸構造物を発現する工程、
ここで、各核酸構造物は前記核酸配列に作動連結されたプロモーター配列を含み、それにより前記複数の核酸構造物の発現によって複数の核酸−ペプチド複合体が形成され、各複合体はそのディスプレイ対象ペプチドをコードする対応の核酸構造物と会合した少なくとも一つのディスプレイ対象ペプチドを含む、
b)前記複数の核酸−ペプチド複合体を膜被包性コンパートメントの集団に対して露出させ、移行反応を生じさせる工程、
c)前記膜被包性コンパートメントと会合せずに留まっている核酸−ペプチド複合体を除去する工程、そして
d)前記膜被包性コンパートメント内から、内部移行した核酸−ペプチド複合体を回収し、前記核酸配列によってコードされる前記ペプチドを、膜移行ペプチド(MTP)を含むものとして特徴付ける工程。 - 前記膜被包性コンパートメントの集団が、単数又は複数の細胞型の集団である請求項1に記載の方法。
- 前記単数又は複数の細胞型が、細胞層を含む請求項2に記載の方法。
- 前記工程(d)が、前記細胞層を通って移行する核酸−ペプチド複合体を回収するように改変される請求項3に記載の方法。
- 前記細胞が、Caco−2細胞である請求項3又は4に記載の方法。
- 前記膜被包性コンパートメントの集団が、リポソームの集団である請求項1に記載の方法。
- 前記工程(c)の後に、前記膜被包性コンパートメントの表面に結合しているが、まだ内部移行していない核酸−ペプチド複合体を除去する工程を含む請求項1〜6のいずれか一項に記載の方法。
- 前記除去が、前記膜被包性コンパートメントを、プロテアーゼ、ヌクレアーゼ、又はプロテアーゼとヌクレアーゼの組み合わせに対しての露出を含む請求項7に記載の方法。
- 前記コンパートメントの非水層を介した遠心分離によって、前記膜被包性コンパートメントから非−膜会合ペプチド−核酸複合体が分離される請求項1〜8のいずれか一項に記載の方法。
- 前記非水層が、ミネラルオイルである請求項9に記載の方法。
- 前記ペプチドディスプレイライブラリーが、イン・ヴィトロペプチドディスプレイライブラリーである請求項1〜10のいずれか一項に記載の方法。
- 前記イン・ヴィトロペプチドディスプレイライブラリーが、CIS イン・ヴィトロペプチドディスプレイライブラリーである請求項11に記載の方法。
- 前記工程(d)の単数又は複数の発現された膜移行ペプチドを、対応の核酸構造物と関連付け、それによって、前記膜移行ペプチド化合物に対する核酸配列を同定する工程を含む請求項1〜12のいずれか一項に記載の方法。
- 前記MTPが、2〜50残基長のアミノ酸配列を含む請求項1〜13のいずれか一項に記載の方法。
- 前記MTPが、2〜25残基長のアミノ酸配列を含む請求項1〜14のいずれか一項に記載の方法。
- 前記MTPが、2〜20残基長のアミノ酸配列を含む請求項1〜15のいずれか一項に記載の方法。
- 請求項1〜16のいずれか一項に記載の方法によって得ることが可能な膜移行ペプチド(MTP)又はその誘導体。
- 非移行成分に共役された請求項17に記載のMTP又はその誘導体。
- 前記共役された非移行成分が、治療用分子である請求項18に記載のMTP。
- 前記共役が、前記非移行成分又は治療用分子が細胞内に送達されるように、細胞の内部で開裂可能である請求項18又は19に記載のMTP。
- 前記共役が、ジスルフィド結合又は酵素的に開裂可能なペプチド結合である請求項20に記載のMTP。
- 前記治療用分子が、siRNA分子、ペプチド核酸、又は抗体或いは抗体フラグメントである請求項19〜21のいずれか一項に記載のMTP。
- 請求項1〜16のいずれか一項に記載の方法によって入手可能なMTPをコードする核酸。
- 請求項23に記載の核酸を含む発現ベクター又は構造体。
- 単数又は複数のリポソーム及び請求項14〜19のいずれか一項に記載の単数又は複数のペプチドを含むリポソーム組成物。
- 抗体又は抗体フラグメントなどの標的成分を含む請求項25に記載のリポソーム組成物。
- 非移行成分を標的細胞に送達するための請求項17に記載のMTPの利用方法。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2015067578A (ja) * | 2013-09-30 | 2015-04-13 | 国立大学法人埼玉大学 | リポソーム結合ペプチド及びその作製方法 |
| JP2016523088A (ja) * | 2013-06-26 | 2016-08-08 | フィロジカ リミテッドPhylogica Limited | ペプチドの細胞輸送をモニタリングする方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101423555B (zh) * | 2008-11-14 | 2011-04-20 | 四川大学华西医院 | 特异性阻断乙肝病毒组装和复制的膜穿透性多肽 |
| KR101095841B1 (ko) * | 2009-02-19 | 2011-12-21 | 주식회사 나이벡 | 표적 선택적 세포/조직 투과기능 활성을 가지는 펩타이드 및 그 용도 |
| GB201000352D0 (en) | 2010-01-11 | 2010-02-24 | Isogenica Ltd | Antimicrobial peptides |
| GB201013284D0 (en) | 2010-08-06 | 2010-09-22 | Isogenica Ltd | Scaffold peptides |
| WO2018175383A1 (en) | 2017-03-22 | 2018-09-27 | Research Corporation Technologies, Inc. | Engineered stable ch2 polypeptides |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6248558B1 (en) | 1998-03-31 | 2001-06-19 | Vanderbilt University | Sequence and method for genetic engineering of proteins with cell membrane translocating activity |
| WO1999058655A2 (en) | 1998-05-13 | 1999-11-18 | Diversys Limited | Phage display selection system for folded proteins |
| US6492143B1 (en) * | 1998-12-17 | 2002-12-10 | The John Hopkins University | Olfactory receptor expression libraries and methods of making and using them |
| AU775001B2 (en) * | 1999-03-31 | 2004-07-15 | Invitrogen Corporation | Delivery of functional protein sequences by translocating polypeptides |
| US7892532B2 (en) * | 1999-04-30 | 2011-02-22 | Warsaw Orthopedic, In Emory University | Intracellular delivery of osteoinductive proteins and peptides |
| EP1230267B1 (en) * | 1999-09-27 | 2006-03-29 | Elan Corporation | Membrane translocating peptide drug delivery system |
| CA2445947A1 (en) * | 2001-04-30 | 2002-11-07 | Targeted Genetics Corporation | Lipid-comprising drug delivery complexes and methods for their production |
| US7842476B2 (en) | 2002-09-06 | 2010-11-30 | Isogenica Limited | In vitro peptide expression library |
| DE10256669B4 (de) * | 2002-12-04 | 2006-03-09 | Universitätsklinikum Charité an der Humboldt-Universität zu Berlin Technologietransferstelle | Gemisch mindestens zweier Fusionsproteine sowie ihre Herstellung und Verwendung |
| WO2004081188A2 (en) * | 2003-03-10 | 2004-09-23 | The Regents Of The University Of Michigan | Non-toxic membrane-translocating peptides |
| EP1658303A4 (en) * | 2003-04-25 | 2008-07-16 | Univ North Carolina State | LACTOBACILLUS ACIDOPHILUS NUCLEIC ACID CODING FOR CELL SURFACE PROTEIN HOMOLOGOUS |
| US20050032173A1 (en) * | 2003-08-05 | 2005-02-10 | Mauricio Rojas | Fusion proteins with a membrane translocating sequence and methods of using same to inhibit an immune response |
| CN1934123A (zh) * | 2004-04-13 | 2007-03-21 | Sdgi控股股份有限公司 | 骨诱导蛋白和多肽的细胞内传递 |
-
2005
- 2005-07-22 GB GBGB0515115.4A patent/GB0515115D0/en not_active Ceased
-
2006
- 2006-07-24 CA CA2658491A patent/CA2658491C/en not_active Expired - Fee Related
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Non-Patent Citations (4)
| Title |
|---|
| JPN7012000652; Bioorganic and medicinal chemistry Vol.10, 2002, p.4057-4065 * |
| JPN7012000653; Biochemistry Vol.42, 2003, p.421-429 * |
| JPN7012000654; Molecular pharmacology Vol.62, 2002, p.864-872 * |
| JPN7012000655; PNAS Vol.98, 2001, p.8786-8791 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016523088A (ja) * | 2013-06-26 | 2016-08-08 | フィロジカ リミテッドPhylogica Limited | ペプチドの細胞輸送をモニタリングする方法 |
| JP2015067578A (ja) * | 2013-09-30 | 2015-04-13 | 国立大学法人埼玉大学 | リポソーム結合ペプチド及びその作製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1907544A1 (en) | 2008-04-09 |
| DE602006020045D1 (de) | 2011-03-24 |
| EP1907544B1 (en) | 2011-02-09 |
| JP5127709B2 (ja) | 2013-01-23 |
| DK1907544T3 (da) | 2011-05-16 |
| US8557744B2 (en) | 2013-10-15 |
| US20080287311A1 (en) | 2008-11-20 |
| CN101258242B (zh) | 2013-08-07 |
| ATE498009T1 (de) | 2011-02-15 |
| WO2007010293A1 (en) | 2007-01-25 |
| CA2658491C (en) | 2013-09-24 |
| AU2006271395A1 (en) | 2007-01-25 |
| AU2006271395B2 (en) | 2011-08-18 |
| CN101258242A (zh) | 2008-09-03 |
| PT1907544E (pt) | 2011-05-03 |
| GB0515115D0 (en) | 2005-08-31 |
| ES2360420T3 (es) | 2011-06-03 |
| CA2658491A1 (en) | 2007-01-25 |
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