1Gerdoni E, Gallo B, Casazza S, et al. Mesenchymal stem cells ef- fectively modulate pathogenic immune response in experiment auto- immune [ J ]. Ann Neurol, 2007,61 ( 3 ) : 219 -227.
2Ma T, Grayson WL, Frshlich M, et al. Hypoxia and stem cell based engineering of mesenchymal tissues [ J ]. Biotechnol Prog, 2009,25 ( 1 ) :32-42.
3Chacko SM, Ahmed S, Selvcndiran K, et al. Hypoxic precondi- tioning induces the expression of presllrvival and proangiogcnic marker in mesenehymal stem ceils [ J ]. Am J Physiol Cell Physiol, 2010,299 (6) : C1562-1570.
4Rosova I, Dao M, Capoceia B, et al. I-lypoxic preconditioning re- suits in increased motility and improved therapeutic potential of hu- man mesenehymal stem ceils[ J]. Stem Cells, 2008,26(8 ) :2173- 2182.
5Zhu W, Chen J, Cong X, et al. Hypoxia and serum deprivation- induced apoptosis in mesenehymal stem cells [ J ]. Stem Cells, 2006,24(4) :1141.
6Pons J, Huang Y, Arakawa-Hoyt J, et al. VEGF improves survival of mesenchymal stem cells in infracted hearts [ J ]. Biochem Bio- phys Res Commun, 2008,376(2) :419-422.
7Peterson KM, Aly A, Lerman A, et al. Improved survival of mes- enchymal stromal cell after preconditioning: role of hypoxia of oxi- dative stress[J]. Life Sci, 2011,88(1-2) :65-73.
8Yang J, Mani SA, Donaher JL, et al. Twist, a master regulator of morphogenesis, plays an essential role in tumor metastasis [ J ]. Cell, 2004,117(7) :927-939.
9Tsai CC, Chen YJ, Yew TL, et al. Hypoxia inhibits senescence and maintains mesenchymal stem cell properties through down-reg- ulation of E2A-p21 by HIF-TWIST[ J]. Blood, 2011,117 (2) : 459-469.
10Fehrer C, Brunauer R, Laschober G, et al. Reduced oxygen ten- sion attenuates differentiation capacity of human mesenchymal stem cells and prolongs their life span [ J]. Aging Cell, 2007,6 ( 6 ) : 745-757.
