Construction of human -to -swine hematopoiedc chimera model and study on its specific immune tolerance / 中国输血杂志
Chinese Journal of Blood Transfusion
;
(12)1988.
Artigo
em Chinês
| WPRIM
| ID: wpr-590769
ABSTRACT
Objective To explore the conditions for construction of human-to-swine hematopoietic chimera and its specific immune tolerance.Methods The human cord blood CD34+ cells (5?105/Kg) were transplanted to neonatal swine through intraperitoneal injections. The experimental swine, injected with human SCF (50ng/Kg.3d) and EPO (100U/Kg. 3d) simultaneously, and swine without injection were defined as transplantation group 1 and group 2, respectively. The swine, injected with saline, were taken as the control group. Peripheral blood (PB) was collected on day 10, 20, 30, 40, 50, and 60 after injection. The human CD71+cells in the chimera PB were quantitated by FACS and the genus-antibodies of PB were detected by blood group gel card. Results The percentage of human CD71+ cells in PB of transplantation group 1 was significantly higher than that of group 2 (P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Blood Transfusion
Ano de publicação:
1988
Tipo de documento:
Artigo
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