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Method for Culture of Neural Crest Stem Cells and Uses Therefor
专利权人:
发明人:
양영일,이승진,김종태,정순호
申请号:
KR1020120047702
公开号:
KR1013898510000B1
申请日:
2012.05.04
申请国别(地区):
KR
年份:
2014
代理人:
摘要:
Provided are a method for culturing peripheral nerve-derived neural crest stem cells including: culturing the peripheral nerve fragments embedded into the hydrogel; and breaking down only the hydrogel to collect neural crest stem cells that have migrated and proliferated in the hydrogel from the peripheral nerve fragments; and amplified and expanded collected neural crest stem cells in monolayer culture conditions. Provided also are a method of differentiating the neural crest stem cells; and a method of manufacturing cell therapeutic agent for the treatment of a neurologic disorder, each including the neural crest stem cells. Neural crest stem cells cultured according to the method have excellent in vitro proliferation capacity, and have the multipotency of being able to be differentiated into cells that constitute the peripheral nervous system and the central nervous system. Accordingly, the neural crest stem cells are suitable for use in the production of new drugs, such as the cell therapeutic agent and the tissue-engineering therapeutic agent, and also tools for cytological, molecular biological fundamental research and the new drug development research.본 발명은 말초신경 절편을 하이드로젤 내에 함입시켜 배양하는 단계 및 하이드로젤만을 분해하여 말초신경 절편으로부터 하이드로젤 내로 이동, 성장한 신경능선줄기세포를 회수하는 단계를 포함하는 말초신경 유래 신경능선줄기세포의 배양방법, 이의 의해 배양된 신경능줄기세포, 이의 분화방법 및 이를 포함한 세포치료제, 신경계 질환 치료제에 관한 것으로, 상기 배양방법에 의해 배양된 신경능선줄기세포는 체외 증식능력이 뛰어나며, 말초신경계 내지 중추 신경계를 구성하는 모든 세포로 분화할 수 있는 다분화 능력을 나타내기에, 이를 세포치료제 및 조직공학적 치료제 등의 바이오 신약 생산에 적용 가능하며 세포생물학적, 분자생물학적 기초 연구 및 신약개발 연구에 적용될 수 있다.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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