2Nelson WJ, Nusse R. Convergence of Wnt,β-catenin,and cadherin pathways.Science,2004,303:1483-1487.
3Willert K,Brown JD,Danenberg E,et al.Wnt proteins are lipid-modified and can act as stem cell growth factors.Nature,2003,423 :448-452.
4Reya T,Duncan AW,Allies L,et al.A rnle for wnt signaling in self-renewal of haematopoietic stem cells. Nature, 2003, 423:409-414.
5van den Berg DJ,Sharma AK,Vruno E,et al.Role of members of the Wnt gene family in human hematopoiesis.Blood,1998,92:3189-3202.
6Hackney JA, Charbord P, Brunk BP, et al. A molecular profile of a hematopoietic stem cell niche. Proe Natl Aead Sci U S A, 2002, 99:13061-13066.
7Austin TW,Solar GP,Ziegler FC,et al. A role of members of the Wnt gene family in hematopoiesis: expansion of multilineage progenitor cells. Blood, 1997, 89:3624-3635.
8Murdoch B,Chadwick K,Martin M, et al. Wnt 5a augquents repopulating capacity and primitive hematopoietic development of human blood stem cells in vivo. Proc Natl Acad Sci U S A,2003,100:3422-3427.
9Cobas M,Wilson A,Ernst B,et al.Beta-catenin is dispensable for hematopoiesis and lymphopoiesis.J Exp Med,2004,199:221-229.