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VaiZgcV" i^kZ hdjgXZh VgZ cZXZhhVgn [dg Vjidad\djh VcY Vaad\Zc^X jhZ# ,* JbW^a^XVa XdgY WaddY ^h V g^X] hdjgXZd[hiZbVcYegd\Zc^idgXZaah!VcYi]Z gZhjaih d[ ^bbjcde]Zcdine^c\ VcY bdge]d" ad\^XVa hijY^Zh d[ XjaijgZY BH8"a^`Z XZaah [gdb ]jbVc jbW^a^XVa XdgY kZ^c hj\\Zhi i]Vi i]ZhZ XZaah XadhZan gZhZbWaZ XjaijgZY BH8h dWiV^cZY [gdbWdcZbVggdlVcYdi]ZghdjgXZh# ,& Stem and Progenitor Cells in Allogeneic Transplantation Hda^Y dg\Vc igVcheaVciVi^dc ]Vh WZXdbZ Vc Vabdhi dgY^cVgn igZVibZci[dgZcY"hiV\Z dg\Vc [V^ajgZ#=dlZkZg!YZhe^iZ^begdkZY^bbjcdhje" egZhh^kZ gZ\^bZch! XjggZci ^bbjcdhjeegZhh^kZ Ygj\hVgZ[Vg[gdb^YZVa0X]gdc^X\gV[igZ_ZXi^dc XVccdiWZegZkZciZY0VcYadc\"iZgbhjgk^kVad[ Vaa \gV[ih ^h a^b^iZY# 8]gdc^X gZ_ZXi^dc ^h i]Z bV_dgXVjhZd[aViZVaad\gV[iadhh# ,' I]Za^[Zadc\jhZd[^bbjcdhjeegZhh^kZYgj\h ^h VhhdX^ViZY l^i] cjbZgdjh Xdbea^XVi^dch! ^cXajY^c\ eddg ldjcY ]ZVa^c\! deedgijc^hi^X ^c[ZXi^dch! 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Òdl XnidbZig^X VcVanh^hgZkZVaZYV]^\]ZgYdcdg"heZX^ÑXX]^bZ" g^hbaZkZa^ci]ZeZg^e]ZgVaWaddYd[i]ZgZX^e^" Zcih[gdbVaad\gV[i igZVibZci\gdje hiZbVcY egd\Zc^idgXZaah^c_ZXi^dc;^\jgZ&'"(Vl]Zc XdbeVgZYl^i]i]ZX]^bZg^hbaZkZa^ci]ZeZg^e]" ZgVaWaddYd[i]ZgZX^e^Zcih[gdbVaad\gV[iXdcigda \gdjecd hiZb VcYegd\Zc^idgXZaah igZVibZci ;^\jgZ&'"(W# Jh^c\kVhXjaVg^oZYWdcZbVggdligVcheaVciV" i^dc^cgVi]^cYa^bWVcYgVikVhXjaVg^oZY\gd^c h`^c$WdcZ bdYZah! lZ egdadc\ZY Vaad\gV[i hjg" k^kVa[dgbdgZi]Vc,%%YVnhjcYZgh]dgi"iZgb ,"YVn igZVibZci l^i] XnXadhedg^cZ 6 VcY Figure 12-2. a) Intraosseous transplantation of the cellular bone-marrow-derived CD90 stem and progenitor cells as a therapeutic approach to composite limb allograft transplantation. b) Limb allograft recipients at 7 days posttransplantation after treatment with CD90 stem and progenitor cells without immunosuppression. a b Figure 12-3. Flow cytometric analysis revealed a higher donor specific chime- rism level in the peripheral blood of the recipients from a) allograft treatment group (stem and progenitor cells injec- tion) when compared with b) the chime- rism level in the peripheral blood of the recipients from allograft control group (no stem and progenitor cells treat- ment). a b 10 4 10 3 10 2 CD4+ - PE FL2-Height RT1 H n /CD4 ± 3.4% RT 1 H n /CD4 ± 3.4% RT 1 H n /CD4 ± 0.6% RT1 H n – 12.6% RT1 H n – FITC FL1-Height 10 1 10 0 10 4 10 3 10 2 10 1 10 0 10 4 10 3 10 2 10 1 10 0 10 4 10 3 10 2 10 1 10 0 CD4+ - PE FL2-Height RT1 H n – FITC FL1-Height The Role of Stem Cells in Plastic Surgery 153 Vae]V"WZiV B"C I XZaa gZXZeidg bdcdXadcVa Vci^WdY^Zh# -' IdaZgVcXZ ^cYjXi^dc ^c Vaad\ZcZ^X Xdbedh^iZ i^hhjZ igVcheaVciVi^dchjh^c\ hiZb XZaa YZa^kZgn ^h V egdb^h^c\ VeegdVX] VcY ldjaY Vaadl i]Z ]VcY! aVgncm! iZcYdch! cZgkZh! 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