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回复 7# lili9999
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除诱导干细胞(iPS)需要用不同的环境培养外, 其他的成体干细胞并不需要诱导培养.
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; }4 N e) w& r! C+ A+ n) n) b) K疗程用的是umbilical cord blood derived stem cells (脐带血干细胞).
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所用生长因子是: hepatocyte growth factors
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因为整个疗程第一部分是需注入20,000,000 干细胞; 所以在注入10,000,000 (即一半的所定量) 干细胞后, 停一天(第四天)来作观察.
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0 e* e' L F' U: q( `6 T. h. {CD34+干细胞的定义
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0 D2 `3 K" g7 R4 a* mCD (cluster of differentiation or cluster designation) nomenclature refers to the surface protein markers that identify human leukocyte differentiation antigens recognized by monoclonal antibodies. CD34 refers to an adhesion structure expressed on embryonic fibroblasts and nervous tissue. CD34+ stem cells are primitive, undifferentiated cells of the embryo, bone marrow, umbilical cord blood and adult tissue that have the capacity to differentiate into a variety of cells. |
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