Appendix I. 
291 
7. Richards M, Fong CY, Chan WK, Wong PC, Bongso A. Human feeders 
support prolonged undifferentiated growth of human inner cell masses and embryonic 
stem cells. [comment]. Nature Biotechnology 2002; 20; 933-936. 
8. Amit M, Margulets V, Segev H, Shariki K, Laevsky I, Coleman R, Itskovitz- 
Eldor J. Human Feeder Layers for Human Embryonic Stem Cells. Biol Reprod 2003; 68: 
2150-2156. 
9. Cheng L, Hammond H, Ye Z, Zhan X, Dravid G. Htiman adult marrow cells 
support prolonged expansion of human eir±)ryonic stem cells in culture. Stem Cells 
2003; 21: 131-142. 
10. Lim JW, Bodnar A. Proteome analysis of conditioned medium from mouse 
embryonic fibroblast feeder layers which support the growth of human embryonic 
stem cells. Proteomics 2002; 2: 1187-1203. 
11. Reubinoff BE, Pera MF, Vajta G, Trounson AO. Effective cryopreservation of 
human embryonic stem cells by the open pulled straw vitrification method. Hum 
Reprod 2001; 16: 2187-2194. 
12. Amit M, Carpenter MK, Inokuma MS, Chiu C, Harris CP, Waknitz MA, 
Itskovitz-Eldor J, Thomson JA. Clonally derived human embryonic stem cell lines 
maintain pluripotency and proliferative potential for prolonged periods of in vitro 
culture. Developmental Biology 2000; 227: 271-278. 
13. Henderson JK, Drap>er JS, Baillie HS, Fishel S, Thomson JA, Moore H, 
Andrews PW. Preimplantation human embryos and embryonic stem cells show 
comparable expression of stage-specific embryonic antigens. Stem Cells 2002; 20; 329- 
337. 
14. Drukker M, Katz G, Urbach A, Schuldiner M, Markel G, Itskovitz-Eldor J, 
Reubinoff B, Mandelboim O, Benvenisty N. Characterization of the expression of MHC 
proteins in human embryonic stem cells. Proc Natl Acad Sci USA 2002; 99; 9864-9869. 
15. Sathananthan H, Pera M, Trounson A. The fine structure of human embryonic 
stem cells. Reprod Biomed Online 2002; 4; 56-61. 
16. Moore FL, Jaruzelska J, Fox MS, Urano J, Firpo MT, Turek PJ, Dorfman DM, 
Pera RA. Human Pumilio-2 is expressed in embryonic stem cells and germ cells and 
interacts vnth DAZ (Deleted in AZoospermia) and DAZ-like proteins. Proceedings of 
the National Academy of Sciences of the United States of America 2003; 100; 538-543. 
17. Lebkowski JS, Gold J, Xu C, Funk W, Chiu CP, Carpenter MK. Human 
embryonic stem cells: culture, differentiation, and genetic modification for 
regenerative medicine applications. Cancer J 2001; 7: S83-93. 
18. Eiges R, Schuldiner M, Drukker M, Yanuka O, Itskovitz-Eldor J, Benvenisty N. 
Establishment of human embryonic stem cell-transfected clones carrying a marker for 
undifferentiated cells. Current Biology 2001; 11: 514-518. 
19. Pfeifer A, Ikawa M, Dayn Y, Verma I. Transgenesis by lentiviral vectors: 
Lack of gene silencing in mammalian embryonic stem cells and preimplantation 
embryos. PNAS 2002; 99: 2140-2145. 
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