Influence of intra-bone marrow hematopoietic stem cell transplantation combined with infusion of donor lymphocytes upon the development of graft-versus-host disease and graft-versus-leukemia / 白血病·淋巴瘤
Journal of Leukemia & Lymphoma
;
(12): 714-716, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-473258
ABSTRACT
Objective To investigate the effect of donor lymphocyte infusion(DU) by intra-bone marrow(IBM)or intravenous(Ⅳ)on the incidence of graft-versus-host disease(GVHD)and graft-versus-leukemia(GVL)after allogeneic peripheral hematopoietic stem cen transplantation(allo-PBSCT).Methods Female C57BL/6 mice as recipients received total body irradiation (TSr) Oil day 0,followed by injection of peripheral hematopoietic stem cells from mobilized male BALB/e with the granulocyte-colony stimulating factor(rhG-CSF),and DLI Was performed via Ⅳ or IBM.The extents of GVHD and GVL were compared in recipients received IBM-DLI with those received IV-DLI.The percentages of donor-defived cells and CD_4~+ CD_(25)~+ regulatory T cells(Treg) were detected by flow cytometry.Results It Was found that the frequency of GVHD and GVL were reduced in IBM-DLI compared with that of IV-DLI(P
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Leukemia & Lymphoma
Year:
2009
Type:
Article
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