KR20000070713A - 비정상적 상피세포의 박리를 측정하는 방법 - Google Patents
비정상적 상피세포의 박리를 측정하는 방법 Download PDFInfo
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- KR20000070713A KR20000070713A KR1019997006963A KR19997006963A KR20000070713A KR 20000070713 A KR20000070713 A KR 20000070713A KR 1019997006963 A KR1019997006963 A KR 1019997006963A KR 19997006963 A KR19997006963 A KR 19997006963A KR 20000070713 A KR20000070713 A KR 20000070713A
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- cells
- epithelial cells
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- 230000003248 secreting effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/001—Preparation for luminescence or biological staining
- A61K49/0013—Luminescence
- A61K49/0017—Fluorescence in vivo
- A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
- A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
- A61K49/0032—Methine dyes, e.g. cyanine dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/80—Fluorescent dyes, e.g. rhodamine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25125—Digestion or removing interfering materials
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
Claims (17)
- 항온동물의 성숙한 표면 상피세포의 비정상적 세포 박리속도를 생체내에서 검출하는 방법에 있어서,동물의 표적 부위에서 성숙한 표면 상피세포를 라벨링하는 단계 및 상기 라벨링 단계 후에 상기 표적에서 라벨의 존재 또는 부존재 여부를 모니터링하는 단계를 포함하는 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 상기 세포가 시아닌 염료에 의해 라벨링되는 것을 특징으로 하는 검출 방법.
- 제 2항에 있어서, 상기 시아닌 염료가 하기의 화학식인 것을 특징으로 하는 검출방법[화학식]상기 화학식에서, Y는 산소, 황, 메틸렌 또는 알킬 치환된 메틸렌;m은 0 내지 3; 및 n은 12 내지 22임.
- 제 2항에 있어서, 상기 시아닌 염료가 하기의 화학식 1 또는 화학식 2인 것을 특징으로 하는 검출방법.[화학식 1][화학식 2]
- 제 1항에 있어서, 상기 표적 부위가 점막 표면인 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 상기 표적 부위가 위장의 점막 표면인 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 상기 표적 부위가 결장의 점막 표면인 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 세포 박리가 상기 라벨링 단계 후에 미리 선택된 시간에 상기 표적 부위에서 라벨의 존재 정도의 변화를 관측하여 검출되는 것을 특징으로 하는 검출방법.
- 제 8항에 있어서, 상기 라벨이 시아닌 염료이고, 상기 라벨의 존재 정도의 변화는 여기 광선을 표적 부위에 조사하고, 그에 의해 생성되는 형광의 강도를 측정하여 검출되는 것을 특징으로 하는 검출방법.
- 제 9항에 있어서, 상기 여기 광선이 약 490nm 내지 약 504nm 또는 약 551nm 내지 약 567nm의 파장을 가진 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 라벨링 조성물을 표적 부위에 직접 적용함으로써 상기 상피세포가 라벨링되는 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 라벨링 조성물을 항온동물에게 경구투여함으로써 상기 상피세포가 라벨링되는 것을 특징으로 하는 검출방법.
- 제 1항에 있어서, 라벨링 조성물을 항온동물에게 직장투여함으로써 상기 상피세포가 라벨링되는 것을 특징으로 하는 검출방법.
- 항온동물의 점막 표면상의 성숙한 상피세포의 박리속도를 측정하는 방법에 있어서,검출가능한 라벨을 함유하는 라벨링 조성물을 표적 부위의 표면 상피세포에 적용하는 단계 및 상기 표적 부위로부터 손실되는 라벨의 속도를 관측하는 단계를 포함하는 것을 특징으로 하는 검출방법.
- 제 14항에 있어서, 상기 라벨링 조성물을 적용하기 전에 상기 표적 부위로부터 점액을 제거하는 단계를 포함하는 것을 특징으로 하는 검출방법.
- 제 14항에 있어서, 상기 라벨이 시아닌 염료인 것을 특징으로 하는 검출방법.
- 제 16항에 있어서, 상기 시아닌 염료가 하기의 화학식인 것을 특징으로 하는 검출방법.[화학식]상기 화학식에서, Y는 산소, 황, 메틸렌 또는 알킬 치환된 메틸렌;m은 0 내지 3; 및 n은 12 내지 22임.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1997/001897 WO1998033530A1 (en) | 1995-12-29 | 1997-02-04 | Method for detecting abnormal epithelial cell shedding |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000070713A true KR20000070713A (ko) | 2000-11-25 |
KR100502440B1 KR100502440B1 (ko) | 2005-07-20 |
Family
ID=22260341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-7006963A KR100502440B1 (ko) | 1997-02-04 | 1997-02-04 | 비정상적 상피세포의 박리를 측정하는 방법 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0969878B1 (ko) |
KR (1) | KR100502440B1 (ko) |
AT (1) | ATE399568T1 (ko) |
AU (1) | AU730646B2 (ko) |
CA (1) | CA2280133C (ko) |
DE (1) | DE69738808D1 (ko) |
HK (1) | HK1025050A1 (ko) |
IL (2) | IL130842A0 (ko) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859584A (en) * | 1986-10-31 | 1989-08-22 | Smithkline Beckman Corporation | Cell growth rate determination by measurement of changes in cyanine dye levels in plasma membranes |
US4762701A (en) * | 1986-10-31 | 1988-08-09 | Smithkline Beckman Corporation | In vivo cellular tracking |
-
1997
- 1997-02-04 DE DE69738808T patent/DE69738808D1/de not_active Expired - Lifetime
- 1997-02-04 EP EP97904251A patent/EP0969878B1/en not_active Expired - Lifetime
- 1997-02-04 KR KR10-1999-7006963A patent/KR100502440B1/ko not_active IP Right Cessation
- 1997-02-04 CA CA002280133A patent/CA2280133C/en not_active Expired - Fee Related
- 1997-02-04 AU AU18582/97A patent/AU730646B2/en not_active Ceased
- 1997-02-04 IL IL13084297A patent/IL130842A0/xx active IP Right Grant
- 1997-02-04 AT AT97904251T patent/ATE399568T1/de not_active IP Right Cessation
-
1999
- 1999-07-08 IL IL130842A patent/IL130842A/en not_active IP Right Cessation
-
2000
- 2000-07-12 HK HK00104287A patent/HK1025050A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0969878B1 (en) | 2008-07-02 |
IL130842A0 (en) | 2001-01-28 |
AU730646B2 (en) | 2001-03-08 |
KR100502440B1 (ko) | 2005-07-20 |
DE69738808D1 (de) | 2008-08-14 |
ATE399568T1 (de) | 2008-07-15 |
EP0969878A1 (en) | 2000-01-12 |
AU1858297A (en) | 1998-08-25 |
IL130842A (en) | 2007-05-15 |
CA2280133A1 (en) | 1998-08-06 |
CA2280133C (en) | 2008-04-29 |
HK1025050A1 (en) | 2000-11-03 |
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