KR100721927B1 - 암조직에서 암세포를 분리하는 방법 - Google Patents
암조직에서 암세포를 분리하는 방법 Download PDFInfo
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- KR100721927B1 KR100721927B1 KR1020060106722A KR20060106722A KR100721927B1 KR 100721927 B1 KR100721927 B1 KR 100721927B1 KR 1020060106722 A KR1020060106722 A KR 1020060106722A KR 20060106722 A KR20060106722 A KR 20060106722A KR 100721927 B1 KR100721927 B1 KR 100721927B1
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- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
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- C12N2509/00—Methods for the dissociation of cells, e.g. specific use of enzymes
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Abstract
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Claims (9)
- 분리된 고형암 조직을 알코올로 전처리하고 항생제를 포함하는 세척액으로 세정하는 단계; 세정한 암조직을 페니실린, 스트렙토마이신, 겐타마이신 및 엠포테리신B를 포함하는 효소혼합액에 부유시켜 암세포를 분리하는 단계; 및 세포부유액에서 혈액세포 및 정상세포를 제거하는 단계를 포함하는 고형암 암세포의 분리방법.
- 제1항에 있어서, 효소혼합액이 메트로니다졸을 더 포함하는 것인 방법.
- 제1항에 있어서, 알코올로 암조직을 전처리하는 단계는 70% 에탄올에 암조직을 침지시켜 조직표면을 소독하는 것을 특징으로 하는 암세포 분리방법.
- 제1항에 있어서, 상기 효소혼합액은 배양액에 콜라게나아제 Ⅱ(collagenase II), 디스파제(dispase), 프로나제(pronase), DNase, 페니실린(penicillin), 스트렙토마이신(Streptomycin), 겐타마이신(gentamicin), 엠포테리신B(Ampotericin B), 메트로니다졸(Metronidazole) 및 FBS가 포함된 용액인 암세포 분리방법.
- 제4항에 있어서, 상기 효소혼합액은 배양액에 0.05 내지 0.8 mg/ml 콜라게나아제Ⅱ(collagenase II), 1 내지 5 PUK/ml pronase, 600 내지 2000 U/ml DNase, 50 내지 200 U/ml 페니실린(penicillin), 50 내지 200 ㎍/ml 스트렙토마이신(Streptomycin), 50 내지 200 ug/ml 겐타마이신 (gentamicin), 0.5 내지 5 ㎍/ml 엠포테리신B(Ampotericin B), 1㎍/ml 메트로니다졸(Metronidazole) 및 10 % FBS가 포함된 용액인 암세포 분리방법.
- 제4항 또는 제5항에 있어서, 상기 배양액은 DMEM, RPMI, IMDM, MEM 및 McCoy’s 5A로 이루어진 군에서 선택되어진 하나 이상의 배양액인 방법.
- 제1항에 있어서, 혈액세포 및 정상세포를 제거하는 단계는 피콜 밀도구배 원심분리(Ficoll gradient centrifugation) 및 항-CD45 항체 자기 비드(Anti-CD45 antibody magnetic bead)를 사용하는 것을 특징으로 하는 암세포 분리방법.
- 제1항 내지 제5항 및 제7항 중 어느 한 항에 있어서, 처리하는 암조직은 위암, 폐암, 간암, 대장암, 직장암, 유방암, 전립선암, 피부암, 두경부암, 췌장암, 난소암, 방광암, 신장암, 흑색종, 소세포 및 비소세포폐암, 육종, 신경아교종 또는 T-세포 림프종 및 B-세포 림프종 조직인 암세포 분리방법.
- 제2항 내지 제5항 및 제7항 중 어느 한 항에 있어서, 처리하는 암조직은 대장암 또는 직장암 조직인 암세포 분리방법.
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KR1020060106722A KR100721927B1 (ko) | 2006-10-31 | 2006-10-31 | 암조직에서 암세포를 분리하는 방법 |
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KR1020060106722A KR100721927B1 (ko) | 2006-10-31 | 2006-10-31 | 암조직에서 암세포를 분리하는 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172955A1 (en) * | 2012-05-15 | 2013-11-21 | Diatech Oncology | Tumor cell isolation/purification process and methods for use thereof |
US9476871B2 (en) | 2012-05-02 | 2016-10-25 | Diatech Oncology Llc | System and method for automated determination of the relative effectiveness of anti-cancer drug candidates |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100328884B1 (ko) | 1999-10-13 | 2002-03-15 | 노환중 | 사람의 하인두 편평상피암에서 유래한 신규 세포주 pnuh-12 확립 및 특성화 |
KR100434080B1 (ko) | 2001-02-12 | 2004-07-05 | 대한민국(전북대학교 총장) | 인체의 간(肝)내 육종성 담관암 세포주 및 간디스토마관련성 담관암 세포주 |
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- 2006-10-31 KR KR1020060106722A patent/KR100721927B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100328884B1 (ko) | 1999-10-13 | 2002-03-15 | 노환중 | 사람의 하인두 편평상피암에서 유래한 신규 세포주 pnuh-12 확립 및 특성화 |
KR100434080B1 (ko) | 2001-02-12 | 2004-07-05 | 대한민국(전북대학교 총장) | 인체의 간(肝)내 육종성 담관암 세포주 및 간디스토마관련성 담관암 세포주 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9476871B2 (en) | 2012-05-02 | 2016-10-25 | Diatech Oncology Llc | System and method for automated determination of the relative effectiveness of anti-cancer drug candidates |
US10488402B2 (en) | 2012-05-02 | 2019-11-26 | Pierian Biosciences, LLC | System and method for automated determination of the relative effectiveness of anti-cancer drug candidates |
US12066427B2 (en) | 2012-05-02 | 2024-08-20 | Pierian Biosciences, LLC | System and method for automated determination of the relative effectiveness of anti-cancer drug candidates |
WO2013172955A1 (en) * | 2012-05-15 | 2013-11-21 | Diatech Oncology | Tumor cell isolation/purification process and methods for use thereof |
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