These cells were used to co-culture with CD34+ cells of cord blood.

The study was purposed to investigate the effects of the panaxadiol saponin (PDS) from Ginseng on proliferation and differentiation of human CD34+ cells from human bone marrow.

To study the effect of GM-CSF on in vitro expansion of megakaryocyte progenitor cells from cord blood, CD34+ cells isolated by magnetic cell sorting system(MACS) were cultured in serum-free medium containing TPO, IL-3, SCF and with or without various concentrations of GM-CSF (5,20,100 ng/ml).

Correlation of monocyte counts prior to the collection of recombinant human granulocyte colony-stimulating factor primed bone marrow grafts with the quantities of CD34~+ cells in the grafts.;

Study on comparing gene transfer efficiency in human cord blood and bone marrow CD34~+ cells using FACS;

Methods CD34~+ cells were purified with CD34 microbeads from CML and normal bone marrow and cultured in serum-dependent medium by a two-step culture method: primary in the presence of stem cell factor(SCF),Flt-3 ligand(FL),thrombopoietin(TPO),interleukin-3(IL-3) for 14 days,and then furthe.

Isolation of CD34~+ cells from bone marrow derived mononuclear cells with immunomagnetic bead method;

Clinical results of selected CD34~+ cell autologous transplantation in patient with multiple myeloma;

Aim: In order to investigate the effect of mesenchymal stem/progenitor cells on proliferation and differentiation towards megakaryocytes of CD34+ cells from human umbilical cord blood in vitro.

AIM: To investigate the effects of interleukin-6(IL-6) and interleukin-11(IL-11) on differentiation of cord blood CD34+ cells towards megakaryocytes and platelet production in vitro.

Objectives To observe the expression of CD34+ cells in ovalbumin(OVA)sensitized and chal-lenged mice and the effects of inhaling Budesonide(BUD)in asthmatic mice.