JPH07500840A - 薬物担体としてのヘモグロビン - Google Patents
薬物担体としてのヘモグロビンInfo
- Publication number
- JPH07500840A JPH07500840A JP5508781A JP50878193A JPH07500840A JP H07500840 A JPH07500840 A JP H07500840A JP 5508781 A JP5508781 A JP 5508781A JP 50878193 A JP50878193 A JP 50878193A JP H07500840 A JPH07500840 A JP H07500840A
- Authority
- JP
- Japan
- Prior art keywords
- hemoglobin
- drug
- conjugate
- globin
- protein
- 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
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
- C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
- A61K47/6445—Haemoglobin
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
Claims (22)
- 1.生理学的条件下で治療法的に活性ある形で薬物を放出することができる、ア ルブミン以外の、ヘモグロビン様タンパク質との薬物の接合体。
- 2.薬物がヘモグロビン様タンパク質に共有結合している請求項1の接合体。
- 3.薬物がヘモグロビン様タンパク質のシステイン残基に直接または間接に共有 結合している請求項2の接合体。
- 4.薬物がヘモグロビン様タンパク質のシステイン残基にジスルフィドを介して 結合している請求項3の接合体。
- 5.システイン残基が正常ヒトαまたはβグロビンの非システイン残基の突然変 異である請求項3の接合体。
- 6.システイン残基がヘモグロビン様タンパク質の表面にオキシまたはデオキシ の両方の形で存在する請求項3の接合体。
- 7.システイン残基がヘモグロビン様タンパク質の凹部にオキシまたはデオキシ のいずれかの形で存在する請求項3の接合体。
- 8.ヘモグロビン様タンパク質が正常ヒトヘモグロビンに比べてその酸素親和性 を変更するように突然変異されている請求項1の接合体。
- 9.ヘモグロビン様タンパク質が正常ヒトヘモグロビンよりもその血管内保持を 増大するように突然変異されている請求項1の接合体。
- 10.ヘモグロビン様タンパク質がハプトグロビン結合を阻害するように突然変 異されている請求項9の接合体。
- 11.システイン残基が、血漿に内因性の還元剤の接近を立体的または静電気的 に抑制し、それによってジスルフィド結合の還元が抑制される、ヘモグロビン様 タンパク質の領域中に存在する請求項4の接合体。
- 12.ヘモグロビン様タンパク質が二つまたは三つ以上のグロビン様ドメインを 有する偽オリゴマーであって、その偽オリゴマーが薬物が架橋される一つの追加 的に架橋可能なシステインを供給するように非対称的に突然変異された、請求項 1の接合体。
- 13.薬物が自然発生的な血清タンパク質でも、その保存的な突然変異体でもな い請求項1の接合体。
- 14.フリー形の薬物がヘモグロビン様タンパク質の半減期よりも実質的に短い 血管内半減期をもつ請求項1の接合体。
- 15.薬物がペプチド性薬物である請求項1の接合体。
- 16.薬物がシステイン残基に架橋するのに適したチオール基を供給するように 誘導されている請求項15の接合体。
- 17.薬物が環状ペプチド性薬物である請求項15の接合体。
- 18.薬物がジスルフィド結合の安定性を向上させるように修飾されている請求 項16の接合体。
- 19.薬物が血管収縮薬または血管拡張剤である請求項1の接合体。
- 20.薬物がアンギオテンシンIIまたはその活性な架橋可能な誘導体である請 求項1の接合体。
- 21.薬物が心房性Na利尿因子またはその活性な架橋可能な誘導体である請求 項1の接合体。
- 22.疾病処置のための組成物またはヒトもしくは動物の体調のための組成物の 製造に請求項1〜21に記載のいずれかの接合体を使用する方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US789,177 | 1977-04-20 | ||
| US78917791A | 1991-11-08 | 1991-11-08 | |
| US07/789,179 US5545727A (en) | 1989-05-10 | 1991-11-08 | DNA encoding fused di-alpha globins and production of pseudotetrameric hemoglobin |
| US789,179 | 1991-11-08 | ||
| PCT/US1992/009713 WO1993008842A1 (en) | 1991-11-08 | 1992-11-06 | Hemoglobins as drug delivery agents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07500840A true JPH07500840A (ja) | 1995-01-26 |
| JP3426599B2 JP3426599B2 (ja) | 2003-07-14 |
Family
ID=27120889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50878193A Expired - Lifetime JP3426599B2 (ja) | 1991-11-08 | 1992-11-06 | 薬物担体としてのヘモグロビン |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5679777A (ja) |
| EP (1) | EP0611306B1 (ja) |
| JP (1) | JP3426599B2 (ja) |
| AT (1) | ATE168014T1 (ja) |
| AU (1) | AU665599B2 (ja) |
| CA (1) | CA2122717C (ja) |
| DE (1) | DE69226197T2 (ja) |
| WO (1) | WO1993008842A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536986A (ja) * | 2007-08-20 | 2010-12-02 | エンゾン ファーマシューティカルズ,インコーポレーテッド | ピリジルジスルフィド部分を含有するポリマーリンカー |
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- 1992-11-06 US US08/240,711 patent/US5679777A/en not_active Expired - Lifetime
- 1992-11-06 WO PCT/US1992/009713 patent/WO1993008842A1/en not_active Ceased
- 1992-11-06 EP EP92925154A patent/EP0611306B1/en not_active Expired - Lifetime
- 1992-11-06 JP JP50878193A patent/JP3426599B2/ja not_active Expired - Lifetime
- 1992-11-06 CA CA002122717A patent/CA2122717C/en not_active Expired - Lifetime
- 1992-11-06 AU AU31324/93A patent/AU665599B2/en not_active Ceased
- 1992-11-06 AT AT92925154T patent/ATE168014T1/de not_active IP Right Cessation
- 1992-11-06 DE DE69226197T patent/DE69226197T2/de not_active Expired - Lifetime
-
1995
- 1995-06-01 US US08/457,753 patent/US5759517A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536986A (ja) * | 2007-08-20 | 2010-12-02 | エンゾン ファーマシューティカルズ,インコーポレーテッド | ピリジルジスルフィド部分を含有するポリマーリンカー |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3426599B2 (ja) | 2003-07-14 |
| DE69226197D1 (de) | 1998-08-13 |
| US5759517A (en) | 1998-06-02 |
| ATE168014T1 (de) | 1998-07-15 |
| EP0611306A1 (en) | 1994-08-24 |
| CA2122717C (en) | 2003-07-15 |
| EP0611306B1 (en) | 1998-07-08 |
| AU665599B2 (en) | 1996-01-11 |
| AU3132493A (en) | 1993-06-07 |
| US5679777A (en) | 1997-10-21 |
| CA2122717A1 (en) | 1993-05-13 |
| DE69226197T2 (de) | 1999-02-11 |
| WO1993008842A1 (en) | 1993-05-13 |
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