JPH06500531A - 改良されたキメラ毒素 - Google Patents
改良されたキメラ毒素Info
- Publication number
- JPH06500531A JPH06500531A JP3506048A JP50604891A JPH06500531A JP H06500531 A JPH06500531 A JP H06500531A JP 3506048 A JP3506048 A JP 3506048A JP 50604891 A JP50604891 A JP 50604891A JP H06500531 A JPH06500531 A JP H06500531A
- Authority
- JP
- Japan
- Prior art keywords
- toxin
- dab
- fragment
- egf
- chimeric
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/34—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Corynebacterium (G)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
- C07K14/475—Growth factors; Growth regulators
- C07K14/485—Epidermal growth factor [EGF], i.e. urogastrone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/5406—IL-4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/5412—IL-6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/55—IL-2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/55—Fusion polypeptide containing a fusion with a toxin, e.g. diphteria toxin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
- C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
- C07K2319/75—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor containing a fusion for activation of a cell surface receptor, e.g. thrombopoeitin, NPY and other peptide hormones
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Plant Substances (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (15)
- 1.ペプチド結合によって互いに結合したタンパク質フラグメントから成るキメ ラ毒素であり、このキメラ毒素のアミノ末端から始まり、順に (a)ジフテリア毒素の酵素活性を有するフラグメントA、 (b)ジフテリア毒素の開裂ドメインI1に隣接する前記のフラグメントAを有 する第一のフラグメント、(c)ジフテリア毒素のフラグメントBの疎水性のト ランスメンブラン領域の少なくとも一部を有する第二のフラグメントであって、 少なくとも50のジフテリア毒素アミノ酸残基の欠矢を有しかつこの欠失がトラ ンスメンブラン領域の前記の部分に対してC−末端であり、かつドメインI2を 持たない第二のフラグメント、(d)細胞特異性ポリペプチドリガンドの一部か ら成る第三のフラグメントであって、前記の部分が前記のポリペプチドリガンド の結合ドメインの少なくとも一部を有し、前記の結合ドメインの一部が酵素活性 を有するフラグメントAによって攻撃される細胞の所定の群に選択的に前記のキ メラ毒素を結合させるのに有効なもの、を含んで成り、前記のキメラ毒素は、前 記の第三のフラグメントに融合したDAB486から成る毒素よりも強い毒性、 前記の第三のフラグメントに融合したDAB486から成る毒素よりも低い前記 のキメラ毒素が結合する前記の所定の群の細胞上の部位についてのKd;前記の 第三のフラグメントに融合したDAB486から成る毒素が示すより大きな抗タ ンパク質分解性の分解;前記の第三のフラグメントに融合したDAB486が示 すよりも大きな前記の細胞特異性ポリペプチドリガンドによるその細胞毒性の阻 害に対する耐性;前記の第三のフラグメントに融合したDAB486がタンパク 質合成を同じ程度まで阻害するのに要する暴露時間よりも短い暴露時間で所定の 程度までタンパク質合成を阻害する能力;または前記の第三のフラグメントに融 合したDAB486が示すよりも一層速やかにタンパク質合成の阻害を開始する 能力のいずれかを存することを特徴とする、キメラ毒素。
- 2.前記の欠失の長さが、少なくとも80個のジフテリア毒素アミノ酸残基であ る、請求の範囲第1項に記載のキメラ毒素。
- 3.ジフテリア毒素の前記のフラグメントBが、生来のジフテリア毒素のアミノ 酸残基386に対してC−末端のいかなるジフテリア毒素配列も持たないもので ある、請求の範囲第1項に記載のキメラ毒素。
- 4.(a)、(b)および(c)がDAB389から成るものである、請求の範 囲第1項に記載のキメラ毒素。
- 5.前記のポリペプチドリガンドの前記の部分が、上皮成長因子レセプターを有 する細胞に前記のキメラ毒素を結合させるのに有効な上皮成長因子の一部である 、請求の範囲第1項に記載のキメラ毒素。
- 6.(a)、(b)および(c)がDAB389から成り、(d)がEGFから 成る、請求の範囲第5項に記載のキメラ毒素。
- 7.前記のキメラ毒素が、EGFに融合したDAB486から成る毒素よりも強 い毒性;EGFに融合したDAB486から成る毒素よりも低い前記のキメラ毒 素が結合する前記の所定のクラスの細胞上の部位についてのKd;EGFに融合 したDAB486から成る毒素が示すより大きな抗タンパク質分解性の分解;E GFに融合したDAB486が示すよりも大きな前記の細胞特異性ポリペプチド リガンドによるその細胞毒性の阻害に対する耐性;EGFに融合したDAB48 6がタンパク質合成を同じ程度まで阻害するのに要する暴露時間よりも短い暴露 時間で所定の程度までタンパク質合成を阻害する能力;またはEGFに融合した DAB486が示すよりも一層速やかにタンパク質合成の阻害を開始する能力の いずれかを有するものである、請求の範囲第5項に記載のキメラ毒素。
- 8.前記のポリペプチドの前記の部分が、前記のキメラ毒素をT細胞に結合させ るのに有効なインターロイキン2の一部である、請求の範囲第1項に記載のキメ ラ毒素。
- 9.(a)、(b)および(c)がDAB389から成り、(d)がIL−2の アミノ酸残基2〜133から成る、請求の範囲第8項に記載のキメラ毒素。
- 10.前記のキメラ毒素が、IL−2のアミノ酸残基2〜133に融合したDA B486から成る毒素よりも強い毒性;IL−2のアミノ酸残基2〜133に融 合したDAB486から成る毒素よりも低い前記のキメラ毒素が結合する前記の 所定のクラスの細胞上の部位についてのKd;またはIL−2のアミノ酸残基2 〜133に融合したDAB486から成る毒素が示すより大きな抗タンパク質分 解性の分解のいずれかを有するものである、請求の範囲第8項に記載のキメラ毒 素。
- 11.前記のキメラ毒素が前記のタンパク質フラグメントをコードする領域を有 する融合遺伝子によってコードされるものである、請求の範囲第1項に記載のキ メラ毒素。
- 12.請求の範囲第1項に記載のキメラ毒素をコードする、DNA配列。
- 13.請求の範囲第12項に記載のDNA配列を含有してなる、発現ベクター。
- 14.請求の範囲第13項に記載のベクターで形質転換された細胞。
- 15.請求の範囲第14項に記載の細胞を培養し、前記の培養細胞または上澄液 から前記のキメラ毒素を単離することから成る、請求の範囲第1項に記載のキメ ラ毒素の製造法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48860890A | 1990-03-02 | 1990-03-02 | |
| US488,608 | 1990-03-02 | ||
| US53743090A | 1990-06-13 | 1990-06-13 | |
| US537,430 | 1990-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06500531A true JPH06500531A (ja) | 1994-01-20 |
| JP3311346B2 JP3311346B2 (ja) | 2002-08-05 |
Family
ID=27049417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50604891A Expired - Lifetime JP3311346B2 (ja) | 1990-03-02 | 1991-02-28 | 改良されたキメラ毒素 |
Country Status (11)
| Country | Link |
|---|---|
| US (6) | US5616482A (ja) |
| EP (1) | EP0517829B2 (ja) |
| JP (1) | JP3311346B2 (ja) |
| AT (1) | ATE200493T1 (ja) |
| CA (1) | CA2076678C (ja) |
| DE (1) | DE69132581T3 (ja) |
| DK (1) | DK0517829T4 (ja) |
| ES (1) | ES2155821T5 (ja) |
| FI (1) | FI923915L (ja) |
| GR (1) | GR3036081T3 (ja) |
| WO (1) | WO1991013090A1 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214787B1 (en) * | 1993-09-21 | 2007-05-08 | United States Of America As Represented By The Secretary Of The Army | Recombinant vaccine against botulinum neurotoxin |
| US6737511B1 (en) * | 1999-08-16 | 2004-05-18 | The United States Of America As Represented By The Department Of Health And Human Services | Receptor-mediated uptake of an extracellular BCL-xL fusion protein inhibits apoptosis |
| US20030162733A1 (en) * | 2000-11-27 | 2003-08-28 | Haynes Joel R. | Nucleic acid adjuvants |
| US7273722B2 (en) | 2000-11-29 | 2007-09-25 | Allergan, Inc. | Neurotoxins with enhanced target specificity |
| US7585942B2 (en) * | 2003-11-25 | 2009-09-08 | Anjin Corporation | Diphtheria toxin variant |
| BRPI0509469A (pt) * | 2004-03-31 | 2007-09-11 | Trophogen Inc | superagonistas do hormÈnio glicoprotéico humano e uso dos mesmos |
| GB0505996D0 (en) | 2005-03-23 | 2005-04-27 | Glaxosmithkline Biolog Sa | Fermentation process |
| AU2007291943B2 (en) * | 2006-08-28 | 2013-11-14 | Clinuvel Pharmaceuticals Limited | Method for reducing incidence or rate of development of skin cancers and related conditions |
| ES2781402T7 (es) | 2006-09-07 | 2021-06-09 | Scott & White Memorial Hospital | Métodos y composiciones basadas en conjugados de toxina diftérica-interleucina-3 |
| WO2008157776A2 (en) * | 2007-06-21 | 2008-12-24 | Angelica Therapeutics, Inc. | Modified diphtheria toxins |
| WO2009110944A1 (en) * | 2008-02-29 | 2009-09-11 | Angelica Therapeutics, Inc. | Modified toxins |
| US9321820B2 (en) * | 2009-10-14 | 2016-04-26 | The Regents Of The University Of Colorado | Compositions and methods for treating bladder cancer |
| HK1220376A1 (zh) | 2013-03-15 | 2017-05-05 | Angelica Therapeutics, Inc. | 修饰的毒素 |
| US10676723B2 (en) | 2015-05-11 | 2020-06-09 | David Gordon Bermudes | Chimeric protein toxins for expression by therapeutic bacteria |
| US11203626B2 (en) | 2016-03-10 | 2021-12-21 | The Johns Hopkins University | Methods of producing aggregate-free monomeric diphtheria toxin fusion proteins and therapeutic uses |
| US11965009B2 (en) | 2016-03-10 | 2024-04-23 | The Johns Hopkins University | Methods of producing aggregate-free monomeric diphtheria toxin fusion proteins and therapeutic uses |
| WO2017156356A1 (en) | 2016-03-10 | 2017-09-14 | The Johns Hopkins University | Methods of producing aggregate-free monomeric diphtheria toxin fusion proteins and therapeutic uses |
| US11129906B1 (en) | 2016-12-07 | 2021-09-28 | David Gordon Bermudes | Chimeric protein toxins for expression by therapeutic bacteria |
| EP4204008A1 (en) | 2020-08-26 | 2023-07-05 | Citius Pharmaceuticals, Inc. | Combination for use in methods of treating cancer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3369466D1 (en) | 1982-05-12 | 1987-03-05 | Harvard College | Fused genes encoding hybrid proteins, cloning vectors containing them and the use thereof |
| US4468382A (en) † | 1982-07-15 | 1984-08-28 | New England Medical Center, Inc. | Polypeptide-toxin hybrid protein |
| US4830962A (en) * | 1984-02-09 | 1989-05-16 | Cetus Corporation | Recombinant diphtheria toxin fragments |
| EP0170697B1 (en) * | 1984-02-08 | 1991-10-23 | Cetus Oncology Corporation | Toxin conjugates |
| ES8708014A1 (es) * | 1984-06-07 | 1987-09-01 | Murphy John R | Un procedimiento para preparar un gen fusionado que codifica una proteina hibrida susceptible de marcado y empleo en diagnosis. |
| EP0246307B1 (en) * | 1985-11-13 | 1994-02-02 | University Hospital The | Cys codon-modified dna |
| IN165717B (ja) * | 1986-08-07 | 1989-12-23 | Battelle Memorial Institute | |
| IL89504A0 (en) * | 1988-03-08 | 1989-09-10 | Univ Wyoming | Diphtheria toxin derivative,process for the preparation thereof and pharmaceutical composition containing the same |
| JPH06503553A (ja) * | 1990-06-13 | 1994-04-21 | ザ・ユニバーシティ・ホスピタル | 改良されたドメイン間幾何を有するキメラ毒素類 |
-
1991
- 1991-02-28 ES ES91906038T patent/ES2155821T5/es not_active Expired - Lifetime
- 1991-02-28 WO PCT/US1991/001282 patent/WO1991013090A1/en not_active Ceased
- 1991-02-28 CA CA002076678A patent/CA2076678C/en not_active Expired - Lifetime
- 1991-02-28 FI FI923915A patent/FI923915L/fi unknown
- 1991-02-28 EP EP91906038A patent/EP0517829B2/en not_active Expired - Lifetime
- 1991-02-28 AT AT91906038T patent/ATE200493T1/de not_active IP Right Cessation
- 1991-02-28 JP JP50604891A patent/JP3311346B2/ja not_active Expired - Lifetime
- 1991-02-28 DE DE69132581T patent/DE69132581T3/de not_active Expired - Lifetime
- 1991-02-28 DK DK91906038T patent/DK0517829T4/da active
-
1994
- 1994-04-22 US US08/231,397 patent/US5616482A/en not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/479,107 patent/US5763250A/en not_active Expired - Lifetime
- 1995-06-07 US US08/477,418 patent/US5677148A/en not_active Expired - Lifetime
- 1995-06-07 US US08/483,726 patent/US5703039A/en not_active Expired - Lifetime
-
1998
- 1998-03-30 US US09/050,305 patent/US5932471A/en not_active Expired - Fee Related
- 1998-03-30 US US09/050,299 patent/US5863891A/en not_active Expired - Fee Related
-
2001
- 2001-06-19 GR GR20010400926T patent/GR3036081T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5616482A (en) | 1997-04-01 |
| ES2155821T5 (es) | 2008-04-16 |
| US5763250A (en) | 1998-06-09 |
| FI923915A0 (fi) | 1992-09-01 |
| DE69132581T2 (de) | 2002-04-11 |
| DK0517829T4 (da) | 2008-03-03 |
| EP0517829A1 (en) | 1992-12-16 |
| GR3036081T3 (en) | 2001-09-28 |
| ATE200493T1 (de) | 2001-04-15 |
| AU661819B2 (en) | 1995-08-10 |
| FI923915A7 (fi) | 1992-09-01 |
| CA2076678A1 (en) | 1991-09-03 |
| AU7493191A (en) | 1991-09-18 |
| EP0517829B1 (en) | 2001-04-11 |
| JP3311346B2 (ja) | 2002-08-05 |
| US5863891A (en) | 1999-01-26 |
| DE69132581D1 (de) | 2001-05-17 |
| WO1991013090A1 (en) | 1991-09-05 |
| DK0517829T3 (da) | 2001-05-07 |
| ES2155821T3 (es) | 2001-06-01 |
| US5703039A (en) | 1997-12-30 |
| US5932471A (en) | 1999-08-03 |
| EP0517829B2 (en) | 2007-12-26 |
| DE69132581T3 (de) | 2008-07-17 |
| CA2076678C (en) | 1999-09-28 |
| US5677148A (en) | 1997-10-14 |
| EP0517829A4 (en) | 1993-05-05 |
| FI923915L (fi) | 1992-09-01 |
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