2Kurtzberg J,Langhhin ML,Graham ML,et al.Placental blood as a source of hematopoietic stem cells for transplantation into unrelated recipients.N Engl J Med,1996,335 (3):157-166.
4Vanden Oudenrijin S,Von dem Bome AE,De.Haas M.Differences in megakaryocyte expansion potential between CD34+ stem cells derived from cord blood,peripheral blood and bone marrow from adaults and children.Exp Hematol,2000 Sep,28 (9):1054-1060.
5Lefe byre P,Winter JN,Kahn LE,et al.Megakaryocyte ex vivo expansion potential of three hematopoietic sources in serum and serum-freemedium.J Hematol,1999,8 (2):199-208.
6Weekx SF,Van Bockstacle DR,Plum J,et al.CD34^+ CD38^- and CD34^+ CD38^+ human hematopoietic progenitors cytokines depending on the ontogenic source.Exp hematol,1998,26 (11):1034-1042.
7Guerriero R.Testa U,Gabbianelli M,et al.Unilineage megakaryocytic proliferation and differentiation of purified hematopoietic progenitors in serum-free liquid culture.Blood,1995,86(10):3725-3736.
8Kie JH,Yang WI,Lee MK,et al.Decrease in apoptosis and increase in polyploidization of megakaryocytes by stem cell factor during ex vifo expansion of human cord blood CD34+ cells using thrombopoietin.Stem Cell,2002,20 (1):73-79.
9Williams JL,Pipia GG,Datta NS,et al.Thrombopoietin requires additional megakaryocyte-active cytokines for optimal ex vivo expansion of megakaryocyte precursor cells.Blood,1998,91 (11):4118-4126.
10Dolzhanskiy A,Basch RS,Karpatkin S.The development of human megakaryocytes:Ⅲ.Development of mature mature megakaryocytes from highly purified committed progenitors in synthetic culture media and inhibition of thrombopietin-induced by interleukin-3.Blood,1997,89:426-434.
