KR102275640B1 - 줄기 세포 배양을 위한 유도 배지 및 방법 및 요법 - Google Patents
줄기 세포 배양을 위한 유도 배지 및 방법 및 요법 Download PDFInfo
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Abstract
Description
도 2는 qPCR을 사용하여 도 1의 실험으로부터 선택된 유전자를 확인하는 것을 보여주는 것이다. 오차 막대는 SEM을 나타낸다.
도 3은 TLR4 리간드(MSC1), 또는 TLR4 리간드 + EPO 및 염화코발트(MSC1*) 처리 후의 MSC 세포에서의 IL-6 및 IL-8 분비 유도를 보여주는 것이다.
도 4는 TLR3 리간드(MSC2), 또는 TLR3 리간드 + EPO 및 염화코발트(MSC2*) 처리 후의 MSC 세포에서의 CCL5 및 CXCL10 분비 유도를 보여주는 것이다.
도 5는 TLR4 리간드(* 표시가 없는 것), 또는 TLR4 리간드 + EPO 및 염화코발트(* 표시가 있는 것) 처리 후의, 다른 인간 기증자로부터의 MSC 세포에서의 TNFSF10(TRAIL) 발현에 의한, MSC1 표현형 유도를 보여주는 것이다.
도 6은 TLR3 리간드(* 표시가 없는 것), 또는 TLR3 리간드 + EPO 및 염화코발트(* 표시가 있는 것) 처리 후의, 다른 인간 기증자로부터의 MSC 세포에서의 CXCL9 발현에 의한, MSC2 표현형 유도를 보여주는 것이다.
도 7은 TLR4 리간드(MSC1), 또는 TLR4 리간드 + EPO 및 염화코발트(MSC1*) 처리 후의, 시간 경과에 따른 MSC로부터의 MSC 세포에서의 TNFSF10(TRAIL) 발현 유도를 보여주는 것이다.
도 8은 TLR3 리간드(MSC2), 또는 TLR3 리간드 + EPO 및 염화코발트(MSC2*) 처리 후의, 시간 경과에 따른 MSC로부터의 MSC 세포에서의 CXCL9 발현 유도를 보여주는 것이다.
도 9는 TLR4 리간드(MSC1), TLR4 리간드 + EPO 및 염화코발트(MSC1*), TLR3 리간드(MSC2), 및 TLR3 리간드 + EPO 및 염화코발트(MSC2*)로 자극을 받은 MSC와 비교하여 자극을 받지 않은 MSC(음성 대조군)에 대한 트랜스웰 이동 검정법을 보여주는 것이다. 오차 막대는 SEM을 나타낸다.
도 10은 TLR4 리간드(MSC1), TLR4 리간드 + EPO 및 염화코발트(MSC1*), TLR3 리간드(MSC2), 및 TLR3 리간드 + EPO 및 염화코발트(MSC2*)로 자극을 받은 MSC와 비교하여 자극을 받지 않은 MSC(음성 대조군)에 대한 세포 증식/생존능 검정법을 보여주는 것이다. 오차 막대는 SEM을 나타낸다.
도 11은 TNFSF10(TRAIL) 발현을 측정하는 qPCR 검정법 확인을 나타낸 것으로: 이는 TNFSF10(TRAIL) 프라이머 PCR 증폭 생성물의 아가로스 겔을 보여주는 것이다.
도 12(A)는 MSC2로 분극화된 MSC에서의 시간 경과에 따른 CXCL9 발현을 보여주는 것이고; (B)는 CXCL9 프라이머 PCR 증폭 생성물의 아가로스 겔을 보여주는 것이다.
Claims (14)
- (a) 중간엽 줄기 세포; 및
(b) (i) 톨 유사 수용체 3(TLR3) 리간드, (ii) 에리트로포이에틴, 및 (iii) 저산소 모방제(hypoxia mimetic)를 포함하는 유도 배지
를 포함하는, 항염증 특성을 갖는 면역학적으로 분극화된 중간엽 줄기 세포 집단을 생성하기 위한 세포 배양물. - 제1항에 있어서, 상기 중간엽 줄기 세포가 인간 중간엽 줄기 세포인 세포 배양물.
- 제1항에 있어서, 상기 중간엽 줄기 세포가 다능성 줄기 세포로부터 유래된 것인 세포 배양물.
- 제1항에 있어서, TLR3 리간드가 폴리(I:C) 또는 폴리(A:U)인 세포 배양물.
- 제1항에 있어서, 에리트로포이에틴의 농도가 10 ng/ml 미만인 세포 배양물.
- 제1항에 있어서, 저산소 모방제가 염화코발트 또는 데스페록사민(desferroxamine)인 세포 배양물.
- 제6항에 있어서, 저산소 모방제가 5 μM 내지 500 μM 농도의 염화코발트인 세포 배양물.
- 제1항에 있어서, 인터루킨 4 및/또는 인터루킨 13을 추가로 포함하는 세포 배양물.
- 제1항에 있어서, 인간 또는 동물 기원의 혈청을 포함하지 않는 세포 배양물.
- 제1항에 있어서, 유도 배지가 저산소 모방제를 포함하지 않고, 추가로 저산소 조건에서 배양이 수행되는 것인 세포 배양물.
- 제10항에 있어서, 상기 저산소 조건이 0.5% 내지 2%의 산소를 포함하는 것인 세포 배양물.
- 제1항 내지 제11항 중 어느 한 항의 세포 배양물로부터 세포를 분리하는 것을 포함하는 방법.
- 제1항 내지 제11항 중 어느 한 항의 세포 배양물로부터 분리된 세포를 포함하는, 염증성 또는 자가면역 장애의 치료용 조성물.
- 제13항에 있어서, 염증성 또는 자가면역 장애가 류마티스 관절염, 염증성 장 질환, 급성 시신경염, 크라베병, 당뇨 망막병증, 크론병 및 급성 폐 손상으로 이루어진 군에서 선택되는 것인 조성물.
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US20160095885A1 (en) | 2014-10-01 | 2016-04-07 | WibiWorks Therapeutics, Inc. | Induction Medium & Methods for Stem Cell Culture & Therapy |
SG11201804220SA (en) | 2015-12-07 | 2018-06-28 | Univ Colorado State Res Found | Activated stem cells and systemic treatment methods for infected wounds |
RU2018137547A (ru) * | 2016-03-31 | 2020-04-30 | Санбио, Инк. | Среда, способы, клетки и секретируемые факторы для культуры стволовых клеток и терапии |
EP3523418A4 (en) * | 2016-10-06 | 2020-06-17 | Transgenex Nanobiotech, Inc. | METHOD FOR THE EXPANSION OF CANCER STEM CELLS (CSC) |
CN110121553A (zh) * | 2016-10-27 | 2019-08-13 | 纽约哥伦比亚大学董事会 | 免疫抑制性间充质细胞及其形成方法 |
US20200085881A1 (en) * | 2016-12-16 | 2020-03-19 | Osaka Air Machine Service, Ltd. | Tissue healing agent |
JP7430914B2 (ja) * | 2018-08-29 | 2024-02-14 | 株式会社Regene Pharm | がんの治療のための医薬組成物 |
CA3117956A1 (en) | 2018-10-30 | 2020-05-07 | Vitabolus Inc. | Oral delivery of therapeutic mammalian cells |
KR102460408B1 (ko) * | 2020-07-23 | 2022-10-28 | 포항공과대학교 산학협력단 | 줄기세포 시트를 제조하는 방법 |
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US6855510B2 (en) * | 2001-03-20 | 2005-02-15 | Dana Farber Cancer Institute, Inc. | Pharmaceuticals and methods for treating hypoxia and screening methods therefor |
WO2005093044A1 (en) | 2004-03-22 | 2005-10-06 | Osiris Therapeutics, Inc. | Mesenchymal stem cells and uses therefor |
US7790458B2 (en) | 2004-05-14 | 2010-09-07 | Becton, Dickinson And Company | Material and methods for the growth of hematopoietic stem cells |
WO2007136673A2 (en) | 2006-05-19 | 2007-11-29 | Medistem Laboratories, Inc. | Treatment of disc degenerative disease and compositions for same |
US20110044958A1 (en) | 2008-03-14 | 2011-02-24 | The Board Of Trustees Of The University Of Illinois | Activated mesenchymal stem cells for the prevention and repair of inflammatory states |
EP2285951B1 (en) | 2008-05-28 | 2018-07-04 | Ramot at Tel-Aviv University Ltd. | Mesenchymal stem cells for the treatment of cns diseases |
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WO2011068792A2 (en) * | 2009-12-01 | 2011-06-09 | The Regents Of The University Of California | Compositions and methods for making and using bone marrow mesenchymal stem cells and erythroid progenitor cells |
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CN104136034B (zh) * | 2011-11-30 | 2018-04-24 | 安斯泰来再生医药协会 | 间充质基质细胞及其相关用途 |
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CN104845933A (zh) * | 2015-05-15 | 2015-08-19 | 大连理工大学 | 一种增强脂肪间充质干细胞免疫学性能和迁移能力的方法 |
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