The effect of granulocyte-macrophage colony-stimulating factor on rat calcitonin
- VernacularTitle:粒-巨噬细胞集落刺激因子对大鼠降钙素水平的影响
- Author:
Guangrong DAI
;
Yongli ZHANG
;
Bingyin SHI
- Publication Type:Journal Article
- Keywords:
granulocyte-macrophage colony-stimulating factor(GM-CSF);
calcitonin;
calcium;
rat
- From:Journal of Xi'an Jiaotong University(Medical Sciences)
1982;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of granulocyte-macrophage colony-stimulating factor(GM-CSF) on rat calcitonin(CT).Methods A total of 48 SD healthy rats were randomly divided into control group,low GM-CSF(10?g/kg?d) and high GM-CSF dosage(50?g/kg?d) groups.The rats in experimental groups were continuously treated by an intraperitoneal application of GM-CSF for over 7 days.The level of calcitonin was measured by radioimmunoassay(RIA),and the serum calcium(Ca),ALP and phosphorus(P) were examined by biochemical method.Results The level of the serum calcium in high-dosage GMCSF group was lower than that in the control group(P0.05).Conclusion The high dosage GM-CSF can decrease the serum calcium;the low-and high-dosage GM-CSF can decrease the serum calcitonin,but has no effect on the level of serum phosphorus and ALP.
