KR20160078946A - 트롬빈을 이용한 줄기세포 효능강화방법 - Google Patents
트롬빈을 이용한 줄기세포 효능강화방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명에 따른 방법을 이용하여 수득한 줄기세포 유래 엑소좀에서 엑소좀 마커인 CD63 및 CD9의 발현을 확인한 결과를 나타낸 도이다.
도 3은 본 발명에 따른 방법을 이용하여 수득한 줄기세포 유래 엑소좀에서 성장인자인 VEGF 및 HGF의 발현을 확인한 결과를 나타낸 도이다.
도 4는 트롬빈 처리 농도에 따른 줄기세포 유래 엑소좀의 생성 정도를 나타낸 도이다.
도 5는 LPS, H2O2 또는 트롬빈의 처리 농도에 따른 줄기세포 유래 엑소좀의 생성 정도를 나타낸 도이다.
도 6은 트롬빈 처리에 의한 줄기세포 내 소포체의 형성 정도를 관찰한 결과를 나타낸 도이다.
도 7은 트롬빈 처리에 의한 엑소좀 내 성장인자의 발현을 확인한 결과를 나타낸 도이다.
Claims (14)
- 줄기세포를 트롬빈을 포함하는 배지에서 배양하는 단계를 포함하는, 줄기세포 효능강화방법.
- 제1항에 있어서, 상기 효능강화는 줄기세포내 성장인자의 발현이 증진되는 것임을 특징으로 하는, 방법.
- 제2항에 있어서, 상기 성장인자는 뇌 유래 신경 성장인자(brain-derived neurotropic factor, BDNF), 섬유아세포 성장인자(fibroblast growth factor, FGF), 간세포 성장인자(hepatocyte growth factor, HGF), 신경 성장인자(nerve growth factor, NGF) 및 혈관상피 성장인자(vascular endothelial growth factor, VEGF)로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는, 방법.
- 제1항에 있어서, 상기 줄기세포는 배아 줄기세포 또는 성체 줄기세포인 것을 특징으로 하는, 방법.
- 제4항에 있어서, 상기 성체 줄기세포는 중간엽 줄기세포, 인간 조직 유래 중간엽 기질세포, 인간 조직 유래 중간엽 줄기세포, 및 다분화능 줄기세포로 구성된 군에서 선택되는 1종 이상의 성체 줄기세포인 것을 특징으로 하는, 방법.
- 제5항에 있어서, 상기 중간엽 줄기세포는 제대, 제대혈, 골수, 지방, 근육, 신경, 피부, 양막 및 태반으로 구성된 군에서 선택되는 1종 이상의 조직으로부터 유래된 중간엽 줄기세포인 것을 특징으로 하는, 방법.
- 제1항에 있어서, 상기 배지는 DMEM (Dulbecco's Modified Eagle's Medium), MEM (Minimal Essential Medium), BME (Basal Medium Eagle), RPMI 1640, DMEM/F-10 (Dulbecco's Modified Eagle's Medium: Nutrient Mixture F-10), DMEM/F-12 (Dulbecco's Modified Eagle's Medium: Nutrient Mixture F-12), α-MEM(α-Minimal essential Medium), G-MEM(Glasgow's Minimal Essential Medium), IMDM(Isocove's Modified Dulbecco's Medium), 및 KnockOut DMEM으로 이루어진 군에서 선택된 1종 이상의 배지인 것을 특징으로 하는, 방법.
- 제1항에 있어서, 상기 트롬빈은 배지 내에 1 내지 1000 U/ml의 농도로 포함되는 것을 특징으로 하는, 방법.
- 제1항에 있어서, 상기 배양은 12시간 내지 48시간 동안 수행되는 것을 특징으로 하는, 방법.
- 트롬빈을 포함하는, 줄기세포 효능강화용 배지 조성물.
- 제10항에 있어서, 상기 효능강화는 줄기세포내 성장인자의 발현이 증진되는 것임을 특징으로 하는, 조성물.
- 제11항에 있어서, 상기 성장인자는 뇌 유래 신경 성장인자(brain-derived neurotropic factor, BDNF), 섬유아세포 성장인자(fibroblast growth factor, FGF), 간세포 성장인자(hepatocyte growth factor, HGF), 신경 성장인자(nerve growth factor, NGF) 및 혈관상피 성장인자(vascular endothelial growth factor, VEGF)로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는, 조성물.
- 줄기세포를 트롬빈을 포함하는 배지에서 배양하는 단계를 포함하는, 줄기세포내 성장인자 발현 증진 방법.
- 제13항에 있어서, 상기 성장인자는 뇌 유래 신경 성장인자(brain-derived neurotropic factor, BDNF), 섬유아세포 성장인자(fibroblast growth factor, FGF), 간세포 성장인자(hepatocyte growth factor, HGF), 신경 성장인자(nerve growth factor, NGF) 및 혈관상피 성장인자(vascular endothelial growth factor, VEGF)로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는, 방법.
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KR20130154891 | 2013-12-12 | ||
KR1020130154891 | 2013-12-12 |
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KR1020140179560A Division KR101643825B1 (ko) | 2013-12-12 | 2014-12-12 | 트롬빈을 이용한 줄기세포 유래 엑소좀의 생성 촉진 방법 |
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KR20160078946A true KR20160078946A (ko) | 2016-07-05 |
KR101661448B1 KR101661448B1 (ko) | 2016-09-30 |
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KR1020140179560A Active KR101643825B1 (ko) | 2013-12-12 | 2014-12-12 | 트롬빈을 이용한 줄기세포 유래 엑소좀의 생성 촉진 방법 |
KR1020140179541A Active KR101662405B1 (ko) | 2013-12-12 | 2014-12-12 | 줄기세포 유래 엑소좀을 유효성분으로 포함하는 뇌혈관 질환 치료용 약학적 조성물 |
KR1020160080788A Active KR101661448B1 (ko) | 2013-12-12 | 2016-06-28 | 트롬빈을 이용한 줄기세포 효능강화방법 |
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KR1020140179560A Active KR101643825B1 (ko) | 2013-12-12 | 2014-12-12 | 트롬빈을 이용한 줄기세포 유래 엑소좀의 생성 촉진 방법 |
KR1020140179541A Active KR101662405B1 (ko) | 2013-12-12 | 2014-12-12 | 줄기세포 유래 엑소좀을 유효성분으로 포함하는 뇌혈관 질환 치료용 약학적 조성물 |
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US (2) | US10167448B2 (ko) |
EP (2) | EP3081223B1 (ko) |
JP (2) | JP6190536B2 (ko) |
KR (3) | KR101643825B1 (ko) |
WO (2) | WO2015088286A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018131779A1 (ko) * | 2017-01-16 | 2018-07-19 | 사회복지법인 삼성생명공익재단 | 신생아 hie 치료용 조성물 |
Families Citing this family (29)
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JP6295341B2 (ja) * | 2014-03-18 | 2018-03-14 | サムソン ライフ パブリック ウェルフェア ファウンデーション | 幹細胞由来エキソソームを有効成分として含む脳炎症性疾患の治療用組成物 |
HK1252568A1 (zh) * | 2015-06-12 | 2019-05-31 | Hudson Institute of Medical Research | 一種治療方法 |
KR20170085010A (ko) * | 2016-01-12 | 2017-07-21 | 주식회사 강스템바이오텍 | 고함량의 성장인자를 함유한 줄기세포 유래 엑소좀 |
KR101843634B1 (ko) * | 2016-04-15 | 2018-03-30 | 사회복지법인 삼성생명공익재단 | 트롬빈 처리 줄기세포에서 유래된 엑소좀을 포함하는 만성폐질환 치료용 조성물 |
WO2017188614A1 (ko) * | 2016-04-27 | 2017-11-02 | 사회복지법인 삼성생명공익재단 | 미숙아 뇌실내 출혈 치료를 위한 고효능 줄기세포 선별법 |
KR101860266B1 (ko) * | 2016-07-01 | 2018-05-24 | 사회복지법인 삼성생명공익재단 | 트롬빈 처리 줄기세포에서 유래된 엑소좀을 포함하는 피부상처 치료용 조성물 |
WO2018004237A1 (ko) * | 2016-07-01 | 2018-01-04 | 사회복지법인 삼성생명공익재단 | 트롬빈 처리 줄기세포에서 유래된 엑소좀을 포함하는 피부상처 치료용 조성물 |
TWI601741B (zh) * | 2016-07-11 | 2017-10-11 | 財團法人國家衛生研究院 | 利用前列腺素受體ep4-拮抗劑誘導幹細胞製造含有高囊泡含物之外泌體囊泡的方法及其應用 |
US20210283183A1 (en) * | 2016-08-05 | 2021-09-16 | Exostemtech Co., Ltd. | Composition for preventing or treating pulmonary fibrosis containing exosome isolated from adipose-derived stem cell as active ingredient |
CN106676064A (zh) * | 2017-01-20 | 2017-05-17 | 深圳中健生物技术有限公司 | 一种脐带血间充质干细胞培养液 |
KR102144593B1 (ko) * | 2017-06-07 | 2020-08-13 | 주식회사 엑소스템텍 | 인간줄기세포 유래 엑소좀을 포함하는 세포 배양용 무혈청 배지 조성물 |
CN107349220A (zh) * | 2017-07-26 | 2017-11-17 | 深圳市泰华细胞工程有限公司 | 一种包含成纤维细胞外泌体的制剂及其用途 |
WO2019040790A1 (en) | 2017-08-23 | 2019-02-28 | Merakris Therapeutics, Llc | COMPOSITIONS CONTAINING AMNIOTIC COMPONENTS AND METHODS FOR THEIR PREPARATION AND USE |
KR101980453B1 (ko) * | 2017-11-29 | 2019-08-30 | 재단법인 아산사회복지재단 | 줄기세포 유래 엑소좀 생성 촉진용 조성물 |
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