Therapeutic effect of bone marrow transplantation on mustard-poisoned mice
10.3867/j.issn.1000-3002.2009.06.010
- VernacularTitle:骨髓移植对小鼠芥子气中毒的治疗作用
- Author:
Xiaodong KANG
;
Jie ZHAO
;
Fei NIE
;
Kai XIAO
- Publication Type:Journal Article
- Keywords:
mustard gas;
intoxication;
bone marrow transplantation
- From:
Chinese Journal of Pharmacology and Toxicology
2009;23(6):480-484
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the therapeutic effect of bone marrow transplantation on mustard gas-poisoned mice. METHODS Mustard-poisoned mice model was constructed by injected mustard gas 20 mg·kg~(-1) subcutaneously. At 4 h, 1 d and 2 d after poisoned by mustard gas, the suspended bone marrow cells (106 cells per time) were injected into mice respectively. After poisoned 3, 5, 7 and 10 d, the numbers of leukocyte and marrow nucleated cells were recorded periodically. At the same time, after poisoned 4 h and 1 d by mustard gas, mice in another group were injected granulocyte colony stimulating factor (G-CSF) 74 μg·kg~(-1) combined with transplantation and changes of the cell number were observed. RESULTS Compared with poisoned group without transplantion, leukocyte number in bone marrow transplanted group presented ascending trend, but there was no statistical significance until the 10 d after poisoned. However, the number of marrow nucleated cell increased significantly from the 5th day. After mice injected bone marrow cells combined with G-CSF, leukocyte increased markedly in earlier stage compared with transplantation only. CONCLUTION The bone marrow transplantation has significant effects on improvement of marrow hematogenic system inhibited by mustard gas.
