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ISCT关于MSC的定义:Minimal criteria for defining multipotent mesenchymal stromal cells. The International Society for Cellular Therapy position statement。" O7 r( l; d J; Q- i) H
8 _5 B( g6 C0 I“First, MSC must be plastic-adherent when maintained in standard culture conditions. Second, MSC must express CD105, CD73 and CD90, and lack expression of CD45, CD34, CD14 or CD11b, CD79a or CD19 and HLA-DR surface molecules.”2 V4 j/ u; q' G) ?
2 @ I4 D# r- C. q# Q3 Y* R& l该文件中提到:“Additionally, these cells must lack expression (≤2% positive) of CD45, CD34, CD14 or CD11b, CD79a orCD19 and HLA class II”。
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