KR102400464B1 - 암 줄기세포 검출용 바이오 마커 조성물 - Google Patents
암 줄기세포 검출용 바이오 마커 조성물 Download PDFInfo
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- KR102400464B1 KR102400464B1 KR1020200093533A KR20200093533A KR102400464B1 KR 102400464 B1 KR102400464 B1 KR 102400464B1 KR 1020200093533 A KR1020200093533 A KR 1020200093533A KR 20200093533 A KR20200093533 A KR 20200093533A KR 102400464 B1 KR102400464 B1 KR 102400464B1
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- G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
- G01N33/5759—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites involving compounds localised on the membrane of tumour or cancer cells
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Abstract
Description
도 2는 유세포 분석을 통해 난소암 세포주 A2780-AD 세포 및 난소암 암 줄기세포주 A2780-SP 세포의 암 줄기세포 마커 발현을 확인한 결과를 나타낸 도이다.
도 3은 LC-MS를 통해 난소암 세포주 A2780-AD 세포 및 난소암 암 줄기세포주 A2780-SP 세포의 지질 발현을 분석한 결과를 나타낸 도이다.
도 4는 상기 도 3의 결과에 기초하여, 난소암 세포주인 A2780-AD에 비해 암 줄기세포주인 A2780-SP 세포에서 발현이 증가 또는 감소된 지질을 분석한 결과를 나타낸 도이다.
도 5는 난소암 세포주 A2780-AD 세포 및 난소암 암 줄기세포주 A2780-SP 세포의 포스파티딜에탄올아민 발현을 비교한 결과를 나타낸 도이다.
도 6은 LC-MS를 통해 암세포화된 암 줄기세포주 A2780-DIF 세포 및 암 줄기세포주 A2780-SP 세포의 지질 발현을 분석한 결과를 나타낸 도이다.
도 7은 암 줄기세포주인 A2780-SP 세포에 비해 암세포화된 암 줄기세포주인 A2780-DIF 세포에서 발현이 증가 또는 감소된 지질을 분석한 결과를 나타낸 도이다.
도 8은 암세포화된 암 줄기세포주 A2780-DIF 세포 및 암 줄기세포주 A2780-SP 세포의 포스파티딜에탄올아민 발현을 비교한 결과를 나타낸 도이다.
도 9는 환자 유래 난소암 암 줄기세포인 EOC-SP 세포 및 암세포화된 환자 유래 난소암 암 줄기세포인 EOC-DIF 세포의 형태학적 분석 결과를 나타낸 도이다.
도 10은 EOC-SP 세포 및 EOC-DIF 세포의 암 줄기세포 마커 발현을 확인한 결과를 나타낸 도이다.
도 11은 EOC-SP 세포 및 EOC-DIF 세포의 지질 발현을 분석한 결과를 나타낸 도이다.
도 12는 상기 도 11의 결과에 기초하여, 환자 유래 난소암 암 줄기세포주인 EOC-SP 세포에 비해 암세포화된 암 줄기세포주인 EOC-DIF 세포에서 발현이 증가 또는 감소된 지질을 분석한 결과를 나타낸 도이다.
도 13은 EOC-SP 세포 및 EOC-DIF 세포에서 포스파티딜에탄올아민의 발현을 비교한 결과를 나타낸 도이다.
도 14는 유세포 분석을 통해 난소암 세포주 A2780-AD 세포 및 난소암 암 줄기세포주 A2780-SP 세포에서 포스파티딜에탄올아민의 세포막 외부 노출 여부를 확인한 결과를 나타낸 도이다.
도 15는 유세포 분석을 통해 난소암 세포주 SKOV3-AD 세포 및 난소암 암 줄기세포주 SKOV3-SP 세포에서 포스파티딜에탄올아민의 세포막 외부 노출 여부를 확인한 결과를 나타낸 도이다.
도 16은 유세포 분석을 통해 환자 유래 암 줄기세포주 EOC12-SP 세포 및 EOC21-SP 세포에서 포스파티딜에탄올아민의 세포막 외부 노출 여부를 확인한 결과를 나타낸 도이다.
도 17은 유세포 분석을 통해 인간 배아 유래 신장세포, 편도 유래 중간엽 줄기세포 및 인간 탯줄 정맥내피세포에서 포스파티딜에탄올아민의 발현 및 세포막 외부 노출 여부를 확인한 결과를 나타낸 도이다.
Claims (8)
- 삭제
- 삭제
- 삭제
- 삭제
- 암 줄기세포의 표면에서 발현되는 포스파티딜에탄올아민(phosphatidylethanolamine, PE)의 발현을 측정하는 제제인 듀라마이신(duramycin) 또는 신나마이신(cinnamycin)을 포함하는, 암 줄기세포 검출을 통한 암 진단용 조성물로,
상기 암은 난소암(ovarian cancer), 유방암(breast cancer), 폐암(lung cancer) 및 대장암(colon cancer)으로 이루어진 군에서 선택된 1 이상인, 조성물. - 삭제
- 제5항의 조성물을 포함하는 암 줄기세포 검출을 통한 암 진단 키트로,
상기 암은 난소암(ovarian cancer), 유방암(breast cancer), 폐암(lung cancer) 및 대장암(colon cancer)으로 이루어진 군에서 선택된 1 이상인, 키트. - 생물학적 시료에서 듀라마이신(duramycin) 또는 신나마이신(cinnamycin)을 이용하여, 암 줄기세포 표면에서 발현되는 포스파티딜에탄올아민(phosphatidylethanolamine, PE)의 발현을 측정하는 단계를 포함하는, 암 줄기세포 검출을 통한 암 진단에 대한 정보 제공 방법으로,
상기 암은 난소암(ovarian cancer), 유방암(breast cancer), 폐암(lung cancer) 및 대장암(colon cancer)으로 이루어진 군에서 선택된 1 이상인, 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200093533A KR102400464B1 (ko) | 2020-07-28 | 2020-07-28 | 암 줄기세포 검출용 바이오 마커 조성물 |
| PCT/KR2021/009800 WO2022025625A1 (ko) | 2020-07-28 | 2021-07-28 | 암 줄기세포 검출용 바이오 마커 조성물 |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020200093533A KR102400464B1 (ko) | 2020-07-28 | 2020-07-28 | 암 줄기세포 검출용 바이오 마커 조성물 |
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| Publication Number | Publication Date |
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| KR20220014003A KR20220014003A (ko) | 2022-02-04 |
| KR102400464B1 true KR102400464B1 (ko) | 2022-05-19 |
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| KR1020200093533A Active KR102400464B1 (ko) | 2020-07-28 | 2020-07-28 | 암 줄기세포 검출용 바이오 마커 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114814023B (zh) * | 2022-04-24 | 2024-07-30 | 江苏省中医院 | 脂质分子在作为胃癌化疗药耐药的预测性标志物中的应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2283868B1 (en) | 2002-07-15 | 2016-03-30 | Board of Regents, The University of Texas System | Peptides binding to phosphatidylethanolamine and their use in treating viral infections and cancer |
| EP2429591B1 (en) * | 2009-05-11 | 2015-08-26 | Cellectar, Inc. | Fluorescent phospholipid ether compounds, compositions, and methods of use |
| US20140179805A1 (en) * | 2012-06-15 | 2014-06-26 | Harry Stylli | Methods of detecting diseases or conditions |
| SG11201610630RA (en) * | 2014-06-25 | 2017-01-27 | Tel Hashomer Medical Res Infrastructure & Services Ltd | Identification of cancer stem cell markers and use of same for diagnosis and treatment |
| JP7136770B2 (ja) * | 2016-06-14 | 2022-09-13 | セレクター・バイオサイエンシズ・インコーポレイテッド | 循環腫瘍細胞を同定及び単離するためのリン酸化エーテル類似体 |
| KR101881219B1 (ko) * | 2016-07-22 | 2018-07-23 | 성균관대학교산학협력단 | 영상화용 발광 입자체, 이를 이용한 세포 영상화 방법, 및 이의 제조방법 |
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| WO2022025625A1 (ko) | 2022-02-03 |
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