KR100346577B1 - 간세포 특이적인 담체 및 이의 dna와의 복합체 - Google Patents
간세포 특이적인 담체 및 이의 dna와의 복합체 Download PDFInfo
- Publication number
- KR100346577B1 KR100346577B1 KR1020000033794A KR20000033794A KR100346577B1 KR 100346577 B1 KR100346577 B1 KR 100346577B1 KR 1020000033794 A KR1020000033794 A KR 1020000033794A KR 20000033794 A KR20000033794 A KR 20000033794A KR 100346577 B1 KR100346577 B1 KR 100346577B1
- Authority
- KR
- South Korea
- Prior art keywords
- dna
- gcd
- complex
- carrier
- cells
- 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.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0021—Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (6)
- 하기 화학식 1을 주 반복단위로 포함하는 분자량 10,000 내지 30,000의 고분자 화합물.단, m은 1 이상의 정수임.
- 제1항에 있어서, 갈락토오스기를 갖는 키토산(GC)과 덱스트란이 1:4 내지 1:8의 중량비의 비율로 포함되어 있는 고분자 화합물.
- 제2항에 있어서, 갈락토오스기를 갖는 키토산(GC)이 하기 화학식 2의 화합물인 고분자 화합물.단, n 〉x이고, x는 1 이상의 정수임.
- 제1항의 고분자 화합물과 DNA와의 복합체.
- 제4항에 있어서, 상기 복합체 중 제1항의 담체와 DNA의 전하 비율이 3:1 내지 7:1인 복합체.
- 제4항의 복합체를 유효성분으로 하는 간질환 치료제.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000033794A KR100346577B1 (ko) | 2000-06-20 | 2000-06-20 | 간세포 특이적인 담체 및 이의 dna와의 복합체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000033794A KR100346577B1 (ko) | 2000-06-20 | 2000-06-20 | 간세포 특이적인 담체 및 이의 dna와의 복합체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020000227A KR20020000227A (ko) | 2002-01-05 |
| KR100346577B1 true KR100346577B1 (ko) | 2002-07-26 |
Family
ID=19672675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000033794A Expired - Fee Related KR100346577B1 (ko) | 2000-06-20 | 2000-06-20 | 간세포 특이적인 담체 및 이의 dna와의 복합체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100346577B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100718077B1 (ko) * | 2005-09-12 | 2007-05-14 | 재단법인서울대학교산학협력재단 | 만노스화 키토산 유도체 및 이를 이용한 유전자 전달체 |
| US20120190113A1 (en) * | 2009-08-11 | 2012-07-26 | Yi Gao | Macroporous Microcarrier Specific to Liver Cell, Preparation Method and Use Thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05230091A (ja) * | 1992-02-20 | 1993-09-07 | Snow Brand Milk Prod Co Ltd | ガラクトース結合キトサンオリゴ糖およびその製造方法 |
| JPH0780294A (ja) * | 1993-09-09 | 1995-03-28 | Mitsubishi Chem Corp | 複合化吸着剤 |
| US5747475A (en) * | 1995-04-04 | 1998-05-05 | Wound Healing Of Oklahoma | Chitosan-derived biomaterials |
| JP2001181189A (ja) * | 1999-12-28 | 2001-07-03 | Kyoto Dobutsu Kensa Center:Kk | 癒傷促進性基剤 |
-
2000
- 2000-06-20 KR KR1020000033794A patent/KR100346577B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05230091A (ja) * | 1992-02-20 | 1993-09-07 | Snow Brand Milk Prod Co Ltd | ガラクトース結合キトサンオリゴ糖およびその製造方法 |
| JPH0780294A (ja) * | 1993-09-09 | 1995-03-28 | Mitsubishi Chem Corp | 複合化吸着剤 |
| US5747475A (en) * | 1995-04-04 | 1998-05-05 | Wound Healing Of Oklahoma | Chitosan-derived biomaterials |
| JP2001181189A (ja) * | 1999-12-28 | 2001-07-03 | Kyoto Dobutsu Kensa Center:Kk | 癒傷促進性基剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020000227A (ko) | 2002-01-05 |
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PA0201 | Request for examination |
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| PG1501 | Laying open of application |
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| PC1903 | Unpaid annual fee |
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