KR101809863B1 - 줄기 세포 유래 심근세포 배양용 합성 표면 - Google Patents
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- KR101809863B1 KR101809863B1 KR1020167026656A KR20167026656A KR101809863B1 KR 101809863 B1 KR101809863 B1 KR 101809863B1 KR 1020167026656 A KR1020167026656 A KR 1020167026656A KR 20167026656 A KR20167026656 A KR 20167026656A KR 101809863 B1 KR101809863 B1 KR 101809863B1
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- dimethacrylate
- diacrylate
- ethylene glycol
- cells
- tetra
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Abstract
Description
도 2A-C 는 멀티-웰 세포 배양 플레이트의 횡단면의 도식이다. 플레이트는 비코팅되고 (도 2A), 코팅된다 (2B-C).
도 3 은 실시예 1 에서 기재되는 바와 같은 제형 1 (A), 제형 18 (B), 및 Matrigel (C) 의 표면 상에서 그리고 화학적으로 규정된 배지에서 배양된 줄기 세포 유래 심근세포의 형광 이미지이다. 녹색: Nkx 2.5. 적색: 알파-액티닌.
상기 도면들은 측량화될 필요는 없다. 도면에 사용된 대략적 수치는 대략적 성분, 단계 등을 나타낸다. 그러나, 주어진 도면에서의 성분을 나타내는 수치의 사용이 동일한 수치로 표기된 또 다른 도면에서의 성분을 제한하는 것으로 의도되지 않는다는 것이 이해될 것이다. 또한, 성분을 나타내는 상이한 수치의 사용은 상이한 수치가 매겨진 성분이 동일하거나 유사할 수 없다는 것을 나타내는 것으로 의도되지 않는다.
아크릴레이트 및 메타크릴레이트 단량체 목록 | |
단량체 명칭 | 단량체 구조 |
테트라(에틸렌 글리콜)디아크릴레이트 |
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글리세롤 디메타크릴레이트 |
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트리에틸렌 글리콜 디메타크릴레이트 |
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1,4-부탄디올 디메타크릴레이트 |
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폴리(에틸렌 글리콜)디아크릴레이트 (평균 Mn ~ 258) |
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디(에틸렌 글리콜)디메타크릴레이트 |
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테트라(에틸렌 글리콜)디메타크릴레이트 |
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1,6-헥산디올 프로필레이트 디아크릴레이트 |
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네오펜틸 글리콜 디아크릴레이트 |
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네오펜틸 글리콜 디메타크릴레이트 |
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트리메틸올프로판 벤조에이트 디아크릴레이트 |
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트리메틸올프로판 에톡실레이트 (1EO/OH) 메틸 |
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트리시클로[5.2.1.02,6]데칸디메탄올 디아크릴레이트 |
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네오펜틸 글리콜 에톡실레이트 디아크릴레이트 |
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트리메틸올프로판 트리아크릴레이트 |
화학적으로 규정된 배지에서 hES 세포 유래 심근세포의 배양을 지지하는 아크릴 중합체의 예시 조성 | ||
제형 ID | 단량체 (1) | 단량체 (2) |
95-1 | 테트라(에틸렌 글리콜)디아크릴레이트 100% | |
95-2 | 글리세롤 디메타크릴레이트 100% | |
90-2 | 트리에틸렌 글리콜 디메타크릴레이트 100% | |
90-4 | 1,4-부틴디올 디메타크릴레이트 100% | |
95-3 | 폴리(에틸렌 글리콜)디아크릴레이트 100% | |
122-1 | 테트라(에틸렌 글리콜)디아크릴레이트 70% | 글리세롤 디메타크릴레이트 30% |
122-3 | 테트라(에틸렌 글리콜)디아크릴레이트 70% | 1,4-부틴디올 디메타크릴레이트 30% |
27-2 | 테트라(에틸렌 글리콜)디아크릴레이트 70% | 트리메틸올프로판 트리아크릴레이트 30% |
123-1 | 글리세롤 디메타크릴레이트 70% | 테트라(에틸렌 글리콜)디아크릴레이트 30% |
123-2 | 글리세롤 디메타크릴레이트 70% | 트리(에틸렌 글리콜)디메타크릴레이트 30% |
123-3 | 글리세롤 디메타크릴레이트 70% | 1,4-부틴디올 디메타크릴레이트 30% |
123-4 | 글리세롤 디메타크릴레이트 70% | 폴리(에틸렌 글리콜)디아크릴레이트 30% |
123-6 | 트리에틸렌 글리콜 디메타크릴레이트 70% | 글리세롤 디메타크릴레이트 30% |
123-7 | 트리에틸렌 글리콜 디메타크릴레이트 70% | 1,4-부틴디올 디메타크릴레이트 30% |
124-2 | 1,4-부틴디올 디메타크릴레이트 70% | 글리세롤 디메타크릴레이트 30% |
124-3 | 1,4-부틴디올 디메타크릴레이트 70% | 트리에틸렌 글리콜 디메타크릴레이트 30% |
124-5 | 폴리(에틸렌 글리콜)디아크릴레이트 70% | 테트라(에틸렌 글리콜)디아크릴레이트 30% |
133-1 | 디(에틸렌 글리콜)디메타크릴레이트 70% | 트리에틸렌 글리콜 디메타크릴레이트 30% |
134-1 | 테트라에틸렌 글리콜 디메타크릴레이트 70% | 디(에틸렌 글리콜)디메타크릴레이트 30% |
140-1 | 트리메틸올프로판 트리아크릴레이트 70% | 네오펜틸 글리콜 에톡실레이트 디아크릴레이트 30% |
아크릴레이트 중합체 표면 상에서 배양된 h7 분화된 심근세포의 세포 계수, 세포 표면 마커, 및 기능 | ||||||
ID | 등급 | 박동 | 평균 세포 계수 (웰 당) |
평균 % Nkx2.5 |
심 수율 (Nkx2.5 계수에 근거함) |
주석 |
95-2 | A | y | 19970 | 7 | 1397.9 | Sim MA |
90-2 | C- | 5420 | 14 | 758.8 | Sim MA, 박리된 덩어리 | |
90-4 | B- | y | 6907 | 24 | 1657.68 | Sim TOP |
95-3 | C | y | 3788 | 24 | 909.12 | |
122-3 | B | 6061 | 3 | 181.83 | Sim as MA, 박동 무 | |
123-1 | B+ | y | 5250 | 5 | 262.5 | Sim MA, 박동 |
123-2 | A | 6327 | 7 | 442.89 | 양호한 부착, 박동 무 | |
123-3 | A | 6223 | 8 | 497.84 | 양호한 부착, 박동 무 | |
123-4 | B- | 4954 | 4 | 198.16 | 다수 부착, 죽음 | |
123-7 | C | 4246 | 15 | 636.9 | 박리됨 | |
124-2 | A | y | 3798 | 21 | 797.58 | Sim TOP 박동 |
124-3 | B | y | 2267 | 8 | 497.84 | Sim TOP 박동 |
124-5 | C | y | 940 | 27 | 253.8 | 박동, 그러나 부착 열등 |
140-1 | B- | y | 2886 | 33 | 952.38 | Sim TOP |
Claims (17)
- 중합체 물질 상에 다능성 줄기 세포-유래 심근세포를 포함하는 현탁액을 적층시키는 단계; 및
적층된 다능성 줄기 세포-유래 심근세포를 세포 배양 배지에서 배양하는 단계
를 포함하는 다능성 줄기 세포-유래 심근세포의 배양 방법으로서, 상기 중합체 물질이 하기를 포함하는 방법:
(i) 테트라(에틸렌 글리콜)디아크릴레이트, 글리세롤 디메타크릴레이트, 트리에틸렌 글리콜 디메타크릴레이트, 1,4-부탄디올 디메타크릴레이트, 및 폴리(에틸렌 글리콜)디아크릴레이트로 이루어진 군으로부터 선택되는 단일중합체, 또는
(ii) 하기로부터 형성되는 공중합체:
테트라(에틸렌 글리콜)디아크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
글리세롤 디메타크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트,
글리세롤 디메타크릴레이트 및 트리(에틸렌 글리콜)디메타크릴레이트,
글리세롤 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
글리세롤 디메타크릴레이트 및 폴리(에틸렌 글리콜)디아크릴레이트,
트리에틸렌 글리콜 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
폴리(에틸렌 글리콜)디아크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트,
디(에틸렌 글리콜)디메타크릴레이트 및 테트라에틸렌 글리콜 디메타크릴레이트,
테트라(에틸렌 글리콜)디아크릴레이트 및 트리메틸올프로판 트리아크릴레이트,
트리메틸올프로판 트리아크릴레이트 및 네오펜틸 글리콜 에톡실레이트 디아크릴레이트, 또는
테트라(에틸렌 글리콜)디메타크릴레이트 및 디(에틸렌 글리콜)디메타크릴레이트. - 제 1 항에 있어서, 중합체 물질이 하기를 포함하는 방법:
(i) 글리세롤 디메타크릴레이트, 트리에틸렌 글리콜 디메타크릴레이트, 1,4-부탄디올 디메타크릴레이트, 및 폴리(에틸렌 글리콜)디아크릴레이트로 이루어진 군으로부터 선택되는 단일중합체, 또는
(ii) 하기로부터 형성되는 공중합체:
테트라(에틸렌 글리콜)디아크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
글리세롤 디메타크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트,
글리세롤 디메타크릴레이트 및 트리(에틸렌 글리콜)디메타크릴레이트,
글리세롤 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
글리세롤 디메타크릴레이트 및 폴리(에틸렌 글리콜)디아크릴레이트,
트리에틸렌 글리콜 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트,
폴리(에틸렌 글리콜)디아크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트, 또는
트리메틸올프로판 트리아크릴레이트 및 네오펜틸 글리콜 에톡실레이트 디아크릴레이트. - 제 1 항에 있어서, 중합체 물질이 하기를 포함하는 방법:
(i) 글리세롤 디메타크릴레이트, 1,4-부탄디올 디메타크릴레이트, 및 폴리(에틸렌 글리콜)디아크릴레이트로 이루어진 군으로부터 선택되는 단일중합체, 또는
(ii) 하기로부터 형성되는 공중합체:
글리세롤 디메타크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트,
폴리(에틸렌 글리콜)디아크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트, 또는
트리메틸올프로판 트리아크릴레이트 및 네오펜틸 글리콜 에톡실레이트 디아크릴레이트. - 제 1 항에 있어서, 중합체 물질이 글리세롤 디메타크릴레이트를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 트리에틸렌 글리콜 디메타크릴레이트를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 1,4-부탄디올 디메타크릴레이트를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 폴리(에틸렌 글리콜)디아크릴레이트를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 테트라(에틸렌 글리콜)디아크릴레이트 및 1,4-부탄디올 디메타크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 글리세롤 디메타크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 글리세롤 디메타크릴레이트 및 트리(에틸렌 글리콜)디메타크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 글리세롤 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 글리세롤 디메타크릴레이트 및 폴리(에틸렌 글리콜)디아크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 트리에틸렌 글리콜 디메타크릴레이트 및 1,4-부탄디올 디메타크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 폴리(에틸렌 글리콜)디아크릴레이트 및 테트라(에틸렌 글리콜)디아크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 중합체 물질이 트리메틸올프로판 트리아크릴레이트 및 네오펜틸 글리콜 에톡실레이트 디아크릴레이트로부터 형성되는 공중합체를 포함하는 방법.
- 제 1 항에 있어서, 적층된 다능성 줄기 세포-유래 심근세포를 세포 배양 배지에서 배양하는 것이 화학적으로 규정된 배지에서 심근세포를 배양하는 것을 포함하는 방법.
- 제 1 항에 있어서, 다능성 줄기 세포-유래 심근세포가 인간 배아 줄기 세포-유래 심근세포인 방법.
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JP2020022466A (ja) | 2020-02-13 |
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