KR101077760B1 - 인간 제대의 워튼 젤리로부터의 전구세포 - Google Patents
인간 제대의 워튼 젤리로부터의 전구세포 Download PDFInfo
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Abstract
Description
Claims (26)
- 인간 제대의 혈관주위 대역(perivascular zone)으로부터 인간 전구세포를 포함하는 세포 군집을 추출하는 단계를 포함하는, MHC 이중 음성 표현형을 갖는 전구세포를 포함하며 상기 혈관주위 대역 외부의 워튼 젤리로부터 추출된 다른 전구세포 군집에 비해 신속하게 증식하는 상기 세포 군집의 수득 방법.
- 제1항에 있어서, 제대로부터 절개된 하나 이상의 혈관에서 추출 단계를 수행하는 방법.
- 제1항 또는 제2항에 있어서, 적합한 세포 추출 배지에서 혈관주위 대역으로부터의 워튼 젤리로부터 그의 효소 절단에 의해 상기 세포 군집을 추출하는 방법.
- 제3항에 있어서, 효소 절단이 상기 워튼 젤리의 콜라겐 매트릭스로부터 세포의 방출을 유발하는 것인 방법.
- 제4항에 있어서, 상기 세포 군집의 추출 단계를 37 ℃에서 포스페이트 완충 염수 및 콜라게나제 0.1 내지 10.0 mg/mL 중에서 12 내지 36 시간 동안 수행하는 방법.
- 제1항 또는 제2항에 있어서, 세포 군집을 배양하는 단계를 더 포함하는 방법.
- 제6항에 있어서, 골전구세포를 포함하도록 상기 군집을 처리하는 추가의 단계를 포함하는 방법.
- 제6항에 있어서, MHC 이중 음성 표현형을 갖는 전구세포를 포함하는 세포가 증가되도록 상기 군집을 처리하는 추가의 단계를 포함하는 방법.
- 제8항에 있어서, MHC 이중 음성 표현형을 갖는 전구세포를 포함하는 세포가 증가되도록 상기 군집을 동결/해동하는 단계를 실시하는 방법.
- (1) 인간 제대의 혈관주위 대역에서의 워튼 젤리로부터 추출가능하고, (2) 상기 혈관주위 대역 외부의 워튼 젤리로부터 추출된 다른 전구세포 군집에 비해 신속하게 증식하며, (3) 골전구세포를 포함하고, (4) MHC 이중 음성 표현형을 갖는 전구세포를 포함하는, 인간 전구세포를 포함하는 단리된 세포 군집.
- 삭제
- 제10항에 있어서, 냉동 보존된 상태의 세포 군집.
- 제10항에 따른 세포 군집을 골 세포로의 분화를 유도하는 조건 하에 성장시키는 단계를 포함하는, 골 세포의 생산 방법.
- 제13항에 있어서, 상기 세포를 골 세포 분화를 자극하는 보충물의 부재 하에 배양하는 방법.
- 제10항에 따른 세포 군집을 지방 세포로의 분화를 유도하는 조건 하에 성장시키는 단계를 포함하는, 지방 세포의 생산 방법.
- 제10항에 따른 세포 군집을 근육모세포로의 분화를 유도하는 조건 하에 성장시키는 단계를 포함하는, 근육모세포의 생산 방법.
- 제1항 또는 제2항에 있어서, 인간 전구세포의 군집에 제대의 혈관 구조로부터 유래된 세포가 없는 것인 방법.
- 제10항에 있어서, 제대의 혈관 구조로부터 유래된 세포가 없는 단리된 세포 군집.
- 인간 전구세포를 포함하고, 인간 제대의 혈관계에 인접한 워튼 젤리의 효소 절단에 의해 수득되는 워튼 젤리 추출물.
- 제19항에 있어서, 제대 혈액의 세포가 없는 워튼 젤리 추출물.
- 제19항 또는 제20항에 있어서, 인접한 워튼 젤리를 보유하는 제대 혈관계를 적합한 세포 추출 배지에서 효소 절단처리함으로써 수득되는 워튼 젤리 추출물.
- 제19항 또는 제20항에 있어서, 효소 절단 단계가 워튼 젤리의 콜라겐 매트릭스로부터 세포의 방출을 유발하는 것인 워튼 젤리 추출물.
- 제19항 또는 제20항에 있어서, 추출이 37 ℃에서 포스페이트 완충 염수 및 콜라게나제 0.1 내지 10.0 mg/mL 중에서 12 내지 36 시간 동안 수행되는 것인 워튼 젤리 추출물.
- 제13항 또는 제14항에 있어서, 인간 전구세포의 군집에 제대의 혈관 구조로부터 유래된 세포가 없는 것인 방법.
- 제15항에 있어서, 인간 전구세포의 군집에 제대의 혈관 구조로부터 유래된 세포가 없는 것인 방법.
- 제16항에 있어서, 인간 전구세포의 군집에 제대의 혈관 구조로부터 유래된 세포가 없는 것인 방법.
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US (5) | US7547546B2 (ko) |
EP (2) | EP1594957B1 (ko) |
JP (1) | JP4790592B2 (ko) |
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EP1594957A1 (en) | 2005-11-16 |
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AU2004210891A1 (en) | 2004-08-26 |
PT1594957E (pt) | 2010-11-30 |
CA2515469A1 (en) | 2004-08-26 |
US20090269318A1 (en) | 2009-10-29 |
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ATE478941T1 (de) | 2010-09-15 |
EP1594957B1 (en) | 2010-08-25 |
US9567564B2 (en) | 2017-02-14 |
EP2277992A2 (en) | 2011-01-26 |
HK1084417A1 (en) | 2006-07-28 |
US20170157180A1 (en) | 2017-06-08 |
JP4790592B2 (ja) | 2011-10-12 |
DE602004028803D1 (de) | 2010-10-07 |
IL170221A (en) | 2010-11-30 |
US20130259840A1 (en) | 2013-10-03 |
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AU2004210891B2 (en) | 2008-09-25 |
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